12684430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{953}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 25139808

約数和(自身を除く): 12455378

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 953, 1210, 1331, 1906, 2662, 4765, 6655, 9530, 10483, 13310, 20966, 52415, 104830, 115313, 230626, 576565, 1153130, 1268443, 2536886, 6342215, 12684430]

約数ペア:

[(1, 12684430), (2, 6342215), (5, 2536886), (10, 1268443), (11, 1153130), (22, 576565), (55, 230626), (110, 115313), (121, 104830), (242, 52415), (605, 20966), (953, 13310), (1210, 10483), (1331, 9530), (1906, 6655), (2662, 4765)]