2651844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 6773760

約数和(自身を除く): 4121916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 191, 267, 356, 382, 534, 573, 764, 1068, 1146, 1157, 2292, 2314, 2483, 3471, 4628, 4966, 6942, 7449, 9932, 13884, 14898, 16999, 29796, 33998, 50997, 67996, 101994, 203988, 220987, 441974, 662961, 883948, 1325922, 2651844]

約数ペア:

[(1, 2651844), (2, 1325922), (3, 883948), (4, 662961), (6, 441974), (12, 220987), (13, 203988), (26, 101994), (39, 67996), (52, 50997), (78, 33998), (89, 29796), (156, 16999), (178, 14898), (191, 13884), (267, 9932), (356, 7449), (382, 6942), (534, 4966), (573, 4628), (764, 3471), (1068, 2483), (1146, 2314), (1157, 2292)]