2927898

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 6739200

約数和(自身を除く): 3811302

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 79, 87, 142, 158, 174, 213, 237, 261, 426, 474, 522, 639, 711, 1278, 1422, 2059, 2291, 4118, 4582, 5609, 6177, 6873, 11218, 12354, 13746, 16827, 18531, 20619, 33654, 37062, 41238, 50481, 100962, 162661, 325322, 487983, 975966, 1463949, 2927898]

約数ペア:

[(1, 2927898), (2, 1463949), (3, 975966), (6, 487983), (9, 325322), (18, 162661), (29, 100962), (58, 50481), (71, 41238), (79, 37062), (87, 33654), (142, 20619), (158, 18531), (174, 16827), (213, 13746), (237, 12354), (261, 11218), (426, 6873), (474, 6177), (522, 5609), (639, 4582), (711, 4118), (1278, 2291), (1422, 2059)]