12249380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4316

約数の個数: 48

約数和(自身を含む): 30227904

約数和(自身を除く): 17978524

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 4283, 8566, 17132, 21415, 42830, 47113, 55679, 85660, 94226, 111358, 188452, 222716, 235565, 278395, 471130, 556790, 612469, 942260, 1113580, 1224938, 2449876, 3062345, 6124690, 12249380]

約数ペア:

[(1, 12249380), (2, 6124690), (4, 3062345), (5, 2449876), (10, 1224938), (11, 1113580), (13, 942260), (20, 612469), (22, 556790), (26, 471130), (44, 278395), (52, 235565), (55, 222716), (65, 188452), (110, 111358), (130, 94226), (143, 85660), (220, 55679), (260, 47113), (286, 42830), (572, 21415), (715, 17132), (1430, 8566), (2860, 4283)]