858384016

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{207139}}^1$

素因数の和:207191

約数の個数: 40

約数和(自身を含む): 1952087360

約数和(自身を除く): 1093703344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 207139, 414278, 828556, 1449973, 1657112, 2899946, 3314224, 5799892, 7664143, 11599784, 15328286, 23199568, 30656572, 53649001, 61313144, 107298002, 122626288, 214596004, 429192008, 858384016]

約数ペア:

[(1, 858384016), (2, 429192008), (4, 214596004), (7, 122626288), (8, 107298002), (14, 61313144), (16, 53649001), (28, 30656572), (37, 23199568), (56, 15328286), (74, 11599784), (112, 7664143), (148, 5799892), (259, 3314224), (296, 2899946), (518, 1657112), (592, 1449973), (1036, 828556), (2072, 414278), (4144, 207139)]