3734458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 7426944

約数和(自身を除く): 3692486

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 71, 91, 119, 142, 182, 221, 238, 289, 442, 497, 578, 923, 994, 1207, 1547, 1846, 2023, 2414, 3094, 3757, 4046, 6461, 7514, 8449, 12922, 15691, 16898, 20519, 26299, 31382, 41038, 52598, 109837, 143633, 219674, 266747, 287266, 533494, 1867229, 3734458]

約数ペア:

[(1, 3734458), (2, 1867229), (7, 533494), (13, 287266), (14, 266747), (17, 219674), (26, 143633), (34, 109837), (71, 52598), (91, 41038), (119, 31382), (142, 26299), (182, 20519), (221, 16898), (238, 15691), (289, 12922), (442, 8449), (497, 7514), (578, 6461), (923, 4046), (994, 3757), (1207, 3094), (1547, 2414), (1846, 2023)]