53208688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{521}}^1$

素因数の和:1033

約数の個数: 40

約数和(自身を含む): 111461616

約数和(自身を除く): 58252928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 491, 521, 982, 1042, 1964, 2084, 3928, 4168, 6383, 6773, 7856, 8336, 12766, 13546, 25532, 27092, 51064, 54184, 102128, 108368, 255811, 511622, 1023244, 2046488, 3325543, 4092976, 6651086, 13302172, 26604344, 53208688]

約数ペア:

[(1, 53208688), (2, 26604344), (4, 13302172), (8, 6651086), (13, 4092976), (16, 3325543), (26, 2046488), (52, 1023244), (104, 511622), (208, 255811), (491, 108368), (521, 102128), (982, 54184), (1042, 51064), (1964, 27092), (2084, 25532), (3928, 13546), (4168, 12766), (6383, 8336), (6773, 7856)]