3979904

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 8812800

約数和(自身を除く): 4832896

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 59, 62, 64, 68, 118, 124, 128, 136, 236, 248, 272, 472, 496, 527, 544, 944, 992, 1003, 1054, 1088, 1829, 1888, 1984, 2006, 2108, 2176, 3658, 3776, 3968, 4012, 4216, 7316, 7552, 8024, 8432, 14632, 16048, 16864, 29264, 31093, 32096, 33728, 58528, 62186, 64192, 67456, 117056, 124372, 128384, 234112, 248744, 497488, 994976, 1989952, 3979904]

約数ペア:

[(1, 3979904), (2, 1989952), (4, 994976), (8, 497488), (16, 248744), (17, 234112), (31, 128384), (32, 124372), (34, 117056), (59, 67456), (62, 64192), (64, 62186), (68, 58528), (118, 33728), (124, 32096), (128, 31093), (136, 29264), (236, 16864), (248, 16048), (272, 14632), (472, 8432), (496, 8024), (527, 7552), (544, 7316), (944, 4216), (992, 4012), (1003, 3968), (1054, 3776), (1088, 3658), (1829, 2176), (1888, 2108), (1984, 2006)]