1553596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 3290112

約数和(自身を除く): 1736516

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 67, 68, 124, 134, 187, 268, 341, 374, 527, 682, 737, 748, 1054, 1139, 1364, 1474, 2077, 2108, 2278, 2948, 4154, 4556, 5797, 8308, 11594, 12529, 22847, 23188, 25058, 35309, 45694, 50116, 70618, 91388, 141236, 388399, 776798, 1553596]

約数ペア:

[(1, 1553596), (2, 776798), (4, 388399), (11, 141236), (17, 91388), (22, 70618), (31, 50116), (34, 45694), (44, 35309), (62, 25058), (67, 23188), (68, 22847), (124, 12529), (134, 11594), (187, 8308), (268, 5797), (341, 4556), (374, 4154), (527, 2948), (682, 2278), (737, 2108), (748, 2077), (1054, 1474), (1139, 1364)]