2017442848

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{4649}}^1$

素因数の和:4921

約数の個数: 48

約数和(自身を含む): 4049740800

約数和(自身を除く): 2032297952

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 191, 284, 382, 568, 764, 1136, 1528, 2272, 3056, 4649, 6112, 9298, 13561, 18596, 27122, 37192, 54244, 74384, 108488, 148768, 216976, 330079, 433952, 660158, 887959, 1320316, 1775918, 2640632, 3551836, 5281264, 7103672, 10562528, 14207344, 28414688, 63045089, 126090178, 252180356, 504360712, 1008721424, 2017442848]

約数ペア:

[(1, 2017442848), (2, 1008721424), (4, 504360712), (8, 252180356), (16, 126090178), (32, 63045089), (71, 28414688), (142, 14207344), (191, 10562528), (284, 7103672), (382, 5281264), (568, 3551836), (764, 2640632), (1136, 1775918), (1528, 1320316), (2272, 887959), (3056, 660158), (4649, 433952), (6112, 330079), (9298, 216976), (13561, 148768), (18596, 108488), (27122, 74384), (37192, 54244)]