9827984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 20088000

約数和(自身を除く): 10260016

約数列:

[1, 2, 4, 8, 16, 29, 58, 59, 116, 118, 232, 236, 359, 464, 472, 718, 944, 1436, 1711, 2872, 3422, 5744, 6844, 10411, 13688, 20822, 21181, 27376, 41644, 42362, 83288, 84724, 166576, 169448, 338896, 614249, 1228498, 2456996, 4913992, 9827984]

約数ペア:

[(1, 9827984), (2, 4913992), (4, 2456996), (8, 1228498), (16, 614249), (29, 338896), (58, 169448), (59, 166576), (116, 84724), (118, 83288), (232, 42362), (236, 41644), (359, 27376), (464, 21181), (472, 20822), (718, 13688), (944, 10411), (1436, 6844), (1711, 5744), (2872, 3422)]