8177416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 16795800

約数和(自身を除く): 8618384

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1289, 1586, 2578, 3172, 5156, 6344, 10312, 16757, 33514, 67028, 78629, 134056, 157258, 314516, 629032, 1022177, 2044354, 4088708, 8177416]

約数ペア:

[(1, 8177416), (2, 4088708), (4, 2044354), (8, 1022177), (13, 629032), (26, 314516), (52, 157258), (61, 134056), (104, 78629), (122, 67028), (244, 33514), (488, 16757), (793, 10312), (1289, 6344), (1586, 5156), (2578, 3172)]