12264340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 28413504

約数和(自身を除く): 16149164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 521, 535, 1042, 1070, 1177, 2084, 2140, 2354, 2605, 4708, 5210, 5731, 5885, 10420, 11462, 11770, 22924, 23540, 28655, 55747, 57310, 111494, 114620, 222988, 278735, 557470, 613217, 1114940, 1226434, 2452868, 3066085, 6132170, 12264340]

約数ペア:

[(1, 12264340), (2, 6132170), (4, 3066085), (5, 2452868), (10, 1226434), (11, 1114940), (20, 613217), (22, 557470), (44, 278735), (55, 222988), (107, 114620), (110, 111494), (214, 57310), (220, 55747), (428, 28655), (521, 23540), (535, 22924), (1042, 11770), (1070, 11462), (1177, 10420), (2084, 5885), (2140, 5731), (2354, 5210), (2605, 4708)]