1457793428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{7687}}^1$

素因数の和:8232

約数の個数: 48

約数和(自身を含む): 3146298624

約数和(自身を除く): 1688505196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 521, 1042, 2084, 3647, 6773, 7294, 7687, 13546, 14588, 15374, 27092, 30748, 47411, 53809, 94822, 99931, 107618, 189644, 199862, 215236, 399724, 699517, 1399034, 2798068, 4004927, 8009854, 16019708, 28034489, 52064051, 56068978, 104128102, 112137956, 208256204, 364448357, 728896714, 1457793428]

約数ペア:

[(1, 1457793428), (2, 728896714), (4, 364448357), (7, 208256204), (13, 112137956), (14, 104128102), (26, 56068978), (28, 52064051), (52, 28034489), (91, 16019708), (182, 8009854), (364, 4004927), (521, 2798068), (1042, 1399034), (2084, 699517), (3647, 399724), (6773, 215236), (7294, 199862), (7687, 189644), (13546, 107618), (14588, 99931), (15374, 94822), (27092, 53809), (30748, 47411)]