898017424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{44159}}^1$

素因数の和:44239

約数の個数: 40

約数和(自身を含む): 1839882240

約数和(自身を除く): 941864816

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 20336, 44159, 88318, 176636, 353272, 706544, 1368929, 1810519, 2737858, 3621038, 5475716, 7242076, 10951432, 14484152, 21902864, 28968304, 56126089, 112252178, 224504356, 449008712, 898017424]

約数ペア:

[(1, 898017424), (2, 449008712), (4, 224504356), (8, 112252178), (16, 56126089), (31, 28968304), (41, 21902864), (62, 14484152), (82, 10951432), (124, 7242076), (164, 5475716), (248, 3621038), (328, 2737858), (496, 1810519), (656, 1368929), (1271, 706544), (2542, 353272), (5084, 176636), (10168, 88318), (20336, 44159)]