4217296

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 8649000

約数和(自身を除く): 4431704

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 149, 232, 244, 298, 464, 488, 596, 976, 1192, 1769, 2384, 3538, 4321, 7076, 8642, 9089, 14152, 17284, 18178, 28304, 34568, 36356, 69136, 72712, 145424, 263581, 527162, 1054324, 2108648, 4217296]

約数ペア:

[(1, 4217296), (2, 2108648), (4, 1054324), (8, 527162), (16, 263581), (29, 145424), (58, 72712), (61, 69136), (116, 36356), (122, 34568), (149, 28304), (232, 18178), (244, 17284), (298, 14152), (464, 9089), (488, 8642), (596, 7076), (976, 4321), (1192, 3538), (1769, 2384)]