2891784

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{2459}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 8413200

約数和(自身を除く): 5521416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 2459, 4918, 7377, 9836, 14754, 17213, 19672, 29508, 34426, 51639, 59016, 68852, 103278, 120491, 137704, 206556, 240982, 361473, 413112, 481964, 722946, 963928, 1445892, 2891784]

約数ペア:

[(1, 2891784), (2, 1445892), (3, 963928), (4, 722946), (6, 481964), (7, 413112), (8, 361473), (12, 240982), (14, 206556), (21, 137704), (24, 120491), (28, 103278), (42, 68852), (49, 59016), (56, 51639), (84, 34426), (98, 29508), (147, 19672), (168, 17213), (196, 14754), (294, 9836), (392, 7377), (588, 4918), (1176, 2459)]