215901764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{6079}}^1$

素因数の和:6779

約数の個数: 24

約数和(自身を含む): 407554560

約数和(自身を除く): 191652796

約数列:

[1, 2, 4, 13, 26, 52, 683, 1366, 2732, 6079, 8879, 12158, 17758, 24316, 35516, 79027, 158054, 316108, 4151957, 8303914, 16607828, 53975441, 107950882, 215901764]

約数ペア:

[(1, 215901764), (2, 107950882), (4, 53975441), (13, 16607828), (26, 8303914), (52, 4151957), (683, 316108), (1366, 158054), (2732, 79027), (6079, 35516), (8879, 24316), (12158, 17758)]