1021384112

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{246473}}^1$

素因数の和:246525

約数の個数: 40

約数和(自身を含む): 2322770976

約数和(自身を除く): 1301386864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 246473, 492946, 985892, 1725311, 1971784, 3450622, 3943568, 6901244, 9119501, 13802488, 18239002, 27604976, 36478004, 63836507, 72956008, 127673014, 145912016, 255346028, 510692056, 1021384112]

約数ペア:

[(1, 1021384112), (2, 510692056), (4, 255346028), (7, 145912016), (8, 127673014), (14, 72956008), (16, 63836507), (28, 36478004), (37, 27604976), (56, 18239002), (74, 13802488), (112, 9119501), (148, 6901244), (259, 3943568), (296, 3450622), (518, 1971784), (592, 1725311), (1036, 985892), (2072, 492946), (4144, 246473)]