3947976976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{134909}}^1$

素因数の和:135007

約数の個数: 40

約数和(自身を含む): 8029843200

約数和(自身を除く): 4081866224

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 7316, 14632, 29264, 134909, 269818, 539636, 1079272, 2158544, 4182179, 7959631, 8364358, 15919262, 16728716, 31838524, 33457432, 63677048, 66914864, 127354096, 246748561, 493497122, 986994244, 1973988488, 3947976976]

約数ペア:

[(1, 3947976976), (2, 1973988488), (4, 986994244), (8, 493497122), (16, 246748561), (31, 127354096), (59, 66914864), (62, 63677048), (118, 33457432), (124, 31838524), (236, 16728716), (248, 15919262), (472, 8364358), (496, 7959631), (944, 4182179), (1829, 2158544), (3658, 1079272), (7316, 539636), (14632, 269818), (29264, 134909)]