8402212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 18571392

約数和(自身を除く): 10169180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 563, 574, 1066, 1126, 1148, 2132, 2252, 3731, 3941, 7319, 7462, 7882, 14638, 14924, 15764, 23083, 29276, 46166, 51233, 92332, 102466, 161581, 204932, 300079, 323162, 600158, 646324, 1200316, 2100553, 4201106, 8402212]

約数ペア:

[(1, 8402212), (2, 4201106), (4, 2100553), (7, 1200316), (13, 646324), (14, 600158), (26, 323162), (28, 300079), (41, 204932), (52, 161581), (82, 102466), (91, 92332), (164, 51233), (182, 46166), (287, 29276), (364, 23083), (533, 15764), (563, 14924), (574, 14638), (1066, 7882), (1126, 7462), (1148, 7319), (2132, 3941), (2252, 3731)]