3971448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4268

約数の個数: 48

約数和(自身を含む): 11586120

約数和(自身を除く): 7614672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 4243, 8486, 12729, 16972, 25458, 33944, 38187, 50916, 55159, 76374, 101832, 110318, 152748, 165477, 220636, 305496, 330954, 441272, 496431, 661908, 992862, 1323816, 1985724, 3971448]

約数ペア:

[(1, 3971448), (2, 1985724), (3, 1323816), (4, 992862), (6, 661908), (8, 496431), (9, 441272), (12, 330954), (13, 305496), (18, 220636), (24, 165477), (26, 152748), (36, 110318), (39, 101832), (52, 76374), (72, 55159), (78, 50916), (104, 38187), (117, 33944), (156, 25458), (234, 16972), (312, 12729), (468, 8486), (936, 4243)]