1089808256

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{500831}}^1$

素因数の和:500862

約数の個数: 32

約数和(自身を含む): 2298818880

約数和(自身を除く): 1209010624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 500831, 1001662, 2003324, 4006648, 8013296, 8514127, 16026592, 17028254, 32053184, 34056508, 64106368, 68113016, 136226032, 272452064, 544904128, 1089808256]

約数ペア:

[(1, 1089808256), (2, 544904128), (4, 272452064), (8, 136226032), (16, 68113016), (17, 64106368), (32, 34056508), (34, 32053184), (64, 17028254), (68, 16026592), (128, 8514127), (136, 8013296), (272, 4006648), (544, 2003324), (1088, 1001662), (2176, 500831)]