2012061688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{28493}}^1$

素因数の和:28616

約数の個数: 64

約数和(自身を含む): 4691252160

約数和(自身を除く): 2679190472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 364, 388, 679, 728, 776, 1261, 1358, 2522, 2716, 5044, 5432, 8827, 10088, 17654, 28493, 35308, 56986, 70616, 113972, 199451, 227944, 370409, 398902, 740818, 797804, 1481636, 1595608, 2592863, 2763821, 2963272, 5185726, 5527642, 10371452, 11055284, 19346747, 20742904, 22110568, 35929673, 38693494, 71859346, 77386988, 143718692, 154773976, 251507711, 287437384, 503015422, 1006030844, 2012061688]

約数ペア:

[(1, 2012061688), (2, 1006030844), (4, 503015422), (7, 287437384), (8, 251507711), (13, 154773976), (14, 143718692), (26, 77386988), (28, 71859346), (52, 38693494), (56, 35929673), (91, 22110568), (97, 20742904), (104, 19346747), (182, 11055284), (194, 10371452), (364, 5527642), (388, 5185726), (679, 2963272), (728, 2763821), (776, 2592863), (1261, 1595608), (1358, 1481636), (2522, 797804), (2716, 740818), (5044, 398902), (5432, 370409), (8827, 227944), (10088, 199451), (17654, 113972), (28493, 70616), (35308, 56986)]