921997376

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{389357}}^1$

素因数の和:389406

約数の個数: 28

約数和(自身を含む): 1879041708

約数和(自身を除く): 957044332

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 389357, 778714, 1557428, 3114856, 6229712, 12459424, 14406209, 24918848, 28812418, 57624836, 115249672, 230499344, 460998688, 921997376]

約数ペア:

[(1, 921997376), (2, 460998688), (4, 230499344), (8, 115249672), (16, 57624836), (32, 28812418), (37, 24918848), (64, 14406209), (74, 12459424), (148, 6229712), (296, 3114856), (592, 1557428), (1184, 778714), (2368, 389357)]