12871482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{571}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 29501472

約数和(自身を除く): 16629990

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 289, 442, 571, 578, 663, 867, 1142, 1326, 1713, 1734, 3426, 3757, 7423, 7514, 9707, 11271, 14846, 19414, 22269, 22542, 29121, 44538, 58242, 126191, 165019, 252382, 330038, 378573, 495057, 757146, 990114, 2145247, 4290494, 6435741, 12871482]

約数ペア:

[(1, 12871482), (2, 6435741), (3, 4290494), (6, 2145247), (13, 990114), (17, 757146), (26, 495057), (34, 378573), (39, 330038), (51, 252382), (78, 165019), (102, 126191), (221, 58242), (289, 44538), (442, 29121), (571, 22542), (578, 22269), (663, 19414), (867, 14846), (1142, 11271), (1326, 9707), (1713, 7514), (1734, 7423), (3426, 3757)]