1566284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 2968560

約数和(自身を除く): 1402276

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 557, 703, 1114, 1406, 2228, 2812, 10583, 20609, 21166, 41218, 42332, 82436, 391571, 783142, 1566284]

約数ペア:

[(1, 1566284), (2, 783142), (4, 391571), (19, 82436), (37, 42332), (38, 41218), (74, 21166), (76, 20609), (148, 10583), (557, 2812), (703, 2228), (1114, 1406)]