2805996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 7132160

約数和(自身を除く): 4326164

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 397, 589, 794, 1178, 1191, 1588, 1767, 2356, 2382, 3534, 4764, 7068, 7543, 12307, 15086, 22629, 24614, 30172, 36921, 45258, 49228, 73842, 90516, 147684, 233833, 467666, 701499, 935332, 1402998, 2805996]

約数ペア:

[(1, 2805996), (2, 1402998), (3, 935332), (4, 701499), (6, 467666), (12, 233833), (19, 147684), (31, 90516), (38, 73842), (57, 49228), (62, 45258), (76, 36921), (93, 30172), (114, 24614), (124, 22629), (186, 15086), (228, 12307), (372, 7543), (397, 7068), (589, 4764), (794, 3534), (1178, 2382), (1191, 2356), (1588, 1767)]