853023512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{158909}}^1$

素因数の和:158987

約数の個数: 32

約数和(自身を含む): 1773435600

約数和(自身を除く): 920412088

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 158909, 317818, 635636, 1271272, 1747999, 3495998, 6991996, 9693449, 13983992, 19386898, 38773796, 77547592, 106627939, 213255878, 426511756, 853023512]

約数ペア:

[(1, 853023512), (2, 426511756), (4, 213255878), (8, 106627939), (11, 77547592), (22, 38773796), (44, 19386898), (61, 13983992), (88, 9693449), (122, 6991996), (244, 3495998), (488, 1747999), (671, 1271272), (1342, 635636), (2684, 317818), (5368, 158909)]