13990938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 30331392

約数和(自身を除く): 16340454

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 991, 1086, 1982, 2353, 2973, 4706, 5946, 7059, 12883, 14118, 25766, 38649, 77298, 179371, 358742, 538113, 1076226, 2331823, 4663646, 6995469, 13990938]

約数ペア:

[(1, 13990938), (2, 6995469), (3, 4663646), (6, 2331823), (13, 1076226), (26, 538113), (39, 358742), (78, 179371), (181, 77298), (362, 38649), (543, 25766), (991, 14118), (1086, 12883), (1982, 7059), (2353, 5946), (2973, 4706)]