12235990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 24123456

約数和(自身を除く): 11887466

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1543, 1586, 3086, 3965, 7715, 7930, 15430, 20059, 40118, 94123, 100295, 188246, 200590, 470615, 941230, 1223599, 2447198, 6117995, 12235990]

約数ペア:

[(1, 12235990), (2, 6117995), (5, 2447198), (10, 1223599), (13, 941230), (26, 470615), (61, 200590), (65, 188246), (122, 100295), (130, 94123), (305, 40118), (610, 20059), (793, 15430), (1543, 7930), (1586, 7715), (3086, 3965)]