1381567252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{701}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 2635161984

約数和(自身を除く): 1253594732

約数列:

[1, 2, 4, 13, 26, 52, 151, 251, 302, 502, 604, 701, 1004, 1402, 1963, 2804, 3263, 3926, 6526, 7852, 9113, 13052, 18226, 36452, 37901, 75802, 105851, 151604, 175951, 211702, 351902, 423404, 492713, 703804, 985426, 1376063, 1970852, 2287363, 2752126, 4574726, 5504252, 9149452, 26568601, 53137202, 106274404, 345391813, 690783626, 1381567252]

約数ペア:

[(1, 1381567252), (2, 690783626), (4, 345391813), (13, 106274404), (26, 53137202), (52, 26568601), (151, 9149452), (251, 5504252), (302, 4574726), (502, 2752126), (604, 2287363), (701, 1970852), (1004, 1376063), (1402, 985426), (1963, 703804), (2804, 492713), (3263, 423404), (3926, 351902), (6526, 211702), (7852, 175951), (9113, 151604), (13052, 105851), (18226, 75802), (36452, 37901)]