29028688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2083}}^1$

素因数の和:2171

約数の個数: 40

約数和(自身を含む): 61503008

約数和(自身を除く): 32474320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 2083, 3484, 4166, 6968, 8332, 13936, 16664, 27079, 33328, 54158, 108316, 139561, 216632, 279122, 433264, 558244, 1116488, 1814293, 2232976, 3628586, 7257172, 14514344, 29028688]

約数ペア:

[(1, 29028688), (2, 14514344), (4, 7257172), (8, 3628586), (13, 2232976), (16, 1814293), (26, 1116488), (52, 558244), (67, 433264), (104, 279122), (134, 216632), (208, 139561), (268, 108316), (536, 54158), (871, 33328), (1072, 27079), (1742, 16664), (2083, 13936), (3484, 8332), (4166, 6968)]