2887984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 6227280

約数和(自身を除く): 3339296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 269, 488, 538, 671, 976, 1076, 1342, 2152, 2684, 2959, 4304, 5368, 5918, 10736, 11836, 16409, 23672, 32818, 47344, 65636, 131272, 180499, 262544, 360998, 721996, 1443992, 2887984]

約数ペア:

[(1, 2887984), (2, 1443992), (4, 721996), (8, 360998), (11, 262544), (16, 180499), (22, 131272), (44, 65636), (61, 47344), (88, 32818), (122, 23672), (176, 16409), (244, 11836), (269, 10736), (488, 5918), (538, 5368), (671, 4304), (976, 2959), (1076, 2684), (1342, 2152)]