28977064

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 56413440

約数和(自身を除く): 27436376

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 331, 353, 662, 706, 1324, 1412, 2648, 2824, 10261, 10943, 20522, 21886, 41044, 43772, 82088, 87544, 116843, 233686, 467372, 934744, 3622133, 7244266, 14488532, 28977064]

約数ペア:

[(1, 28977064), (2, 14488532), (4, 7244266), (8, 3622133), (31, 934744), (62, 467372), (124, 233686), (248, 116843), (331, 87544), (353, 82088), (662, 43772), (706, 41044), (1324, 21886), (1412, 20522), (2648, 10943), (2824, 10261)]