4066504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 8358840

約数和(自身を除く): 4292336

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 641, 793, 1282, 1586, 2564, 3172, 5128, 6344, 8333, 16666, 33332, 39101, 66664, 78202, 156404, 312808, 508313, 1016626, 2033252, 4066504]

約数ペア:

[(1, 4066504), (2, 2033252), (4, 1016626), (8, 508313), (13, 312808), (26, 156404), (52, 78202), (61, 66664), (104, 39101), (122, 33332), (244, 16666), (488, 8333), (641, 6344), (793, 5128), (1282, 3172), (1586, 2564)]