28844704

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2189

約数の個数: 48

約数和(自身を含む): 65995776

約数和(自身を除く): 37151072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 2111, 3416, 4222, 6832, 8444, 13664, 14777, 16888, 29554, 33776, 59108, 67552, 118216, 128771, 236432, 257542, 472864, 515084, 901397, 1030168, 1802794, 2060336, 3605588, 4120672, 7211176, 14422352, 28844704]

約数ペア:

[(1, 28844704), (2, 14422352), (4, 7211176), (7, 4120672), (8, 3605588), (14, 2060336), (16, 1802794), (28, 1030168), (32, 901397), (56, 515084), (61, 472864), (112, 257542), (122, 236432), (224, 128771), (244, 118216), (427, 67552), (488, 59108), (854, 33776), (976, 29554), (1708, 16888), (1952, 14777), (2111, 13664), (3416, 8444), (4222, 6832)]