2004222688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{4637}}^1$

素因数の和:5699

約数の個数: 48

約数和(自身を含む): 4254344640

約数和(自身を除く): 2250121952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1039, 2078, 4156, 4637, 8312, 9274, 13507, 16624, 18548, 27014, 33248, 37096, 54028, 60281, 74192, 108056, 120562, 148384, 216112, 241124, 432224, 482248, 964496, 1928992, 4817843, 9635686, 19271372, 38542744, 62631959, 77085488, 125263918, 154170976, 250527836, 501055672, 1002111344, 2004222688]

約数ペア:

[(1, 2004222688), (2, 1002111344), (4, 501055672), (8, 250527836), (13, 154170976), (16, 125263918), (26, 77085488), (32, 62631959), (52, 38542744), (104, 19271372), (208, 9635686), (416, 4817843), (1039, 1928992), (2078, 964496), (4156, 482248), (4637, 432224), (8312, 241124), (9274, 216112), (13507, 148384), (16624, 120562), (18548, 108056), (27014, 74192), (33248, 60281), (37096, 54028)]