13271356

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 28728000

約数和(自身を除く): 15456644

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 569, 686, 833, 1138, 1372, 1666, 2276, 3332, 3983, 5831, 7966, 9673, 11662, 15932, 19346, 23324, 27881, 38692, 55762, 67711, 111524, 135422, 195167, 270844, 390334, 473977, 780668, 947954, 1895908, 3317839, 6635678, 13271356]

約数ペア:

[(1, 13271356), (2, 6635678), (4, 3317839), (7, 1895908), (14, 947954), (17, 780668), (28, 473977), (34, 390334), (49, 270844), (68, 195167), (98, 135422), (119, 111524), (196, 67711), (238, 55762), (343, 38692), (476, 27881), (569, 23324), (686, 19346), (833, 15932), (1138, 11662), (1372, 9673), (1666, 7966), (2276, 5831), (3332, 3983)]