3991856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 8679504

約数和(自身を除く): 4687648

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 613, 814, 1226, 1628, 2452, 3256, 4904, 6512, 6743, 9808, 13486, 22681, 26972, 45362, 53944, 90724, 107888, 181448, 249491, 362896, 498982, 997964, 1995928, 3991856]

約数ペア:

[(1, 3991856), (2, 1995928), (4, 997964), (8, 498982), (11, 362896), (16, 249491), (22, 181448), (37, 107888), (44, 90724), (74, 53944), (88, 45362), (148, 26972), (176, 22681), (296, 13486), (407, 9808), (592, 6743), (613, 6512), (814, 4904), (1226, 3256), (1628, 2452)]