1640832406

素因数分解:

$2^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1\times {\mathrm{3011}}^1$

素因数の和:3216

約数の個数: 24

約数和(自身を含む): 2535266664

約数和(自身を除く): 894434258

約数列:

[1, 2, 53, 97, 106, 194, 2809, 3011, 5141, 5618, 6022, 10282, 159583, 272473, 292067, 319166, 544946, 584134, 8457899, 15479551, 16915798, 30959102, 820416203, 1640832406]

約数ペア:

[(1, 1640832406), (2, 820416203), (53, 30959102), (97, 16915798), (106, 15479551), (194, 8457899), (2809, 584134), (3011, 544946), (5141, 319166), (5618, 292067), (6022, 272473), (10282, 159583)]