420095936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2393}}^1$

素因数の和:2629

約数の個数: 56

約数和(自身を含む): 902384784

約数和(自身を除く): 482288848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 211, 416, 422, 832, 844, 1688, 2393, 2743, 3376, 4786, 5486, 6752, 9572, 10972, 13504, 19144, 21944, 31109, 38288, 43888, 62218, 76576, 87776, 124436, 153152, 175552, 248872, 497744, 504923, 995488, 1009846, 1990976, 2019692, 4039384, 6563999, 8078768, 13127998, 16157536, 26255996, 32315072, 52511992, 105023984, 210047968, 420095936]

約数ペア:

[(1, 420095936), (2, 210047968), (4, 105023984), (8, 52511992), (13, 32315072), (16, 26255996), (26, 16157536), (32, 13127998), (52, 8078768), (64, 6563999), (104, 4039384), (208, 2019692), (211, 1990976), (416, 1009846), (422, 995488), (832, 504923), (844, 497744), (1688, 248872), (2393, 175552), (2743, 153152), (3376, 124436), (4786, 87776), (5486, 76576), (6752, 62218), (9572, 43888), (10972, 38288), (13504, 31109), (19144, 21944)]