2585406.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 108380160

約数和(自身を除く): 63042684

約数列:

[1, 2, 3, 4, 6, 12, 71, 127, 142, 213, 254, 284, 381, 419, 426, 508, 762, 838, 852, 1257, 1524, 1676, 2514, 5028, 9017, 18034, 27051, 29749, 36068, 53213, 54102, 59498, 89247, 106426, 108204, 118996, 159639, 178494, 212852, 319278, 356988, 638556, 3778123, 7556246, 11334369, 15112492, 22668738, 45337476]

約数ペア:

[(1, 45337476), (2, 22668738), (3, 15112492), (4, 11334369), (6, 7556246), (12, 3778123), (71, 638556), (127, 356988), (142, 319278), (213, 212852), (254, 178494), (284, 159639), (381, 118996), (419, 108204), (426, 106426), (508, 89247), (762, 59498), (838, 54102), (852, 53213), (1257, 36068), (1524, 29749), (1676, 27051), (2514, 18034), (5028, 9017)]