28535072

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 58899960

約数和(自身を除く): 30364888

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 97, 116, 194, 232, 317, 388, 464, 634, 776, 928, 1268, 1552, 2536, 2813, 3104, 5072, 5626, 9193, 10144, 11252, 18386, 22504, 30749, 36772, 45008, 61498, 73544, 90016, 122996, 147088, 245992, 294176, 491984, 891721, 983968, 1783442, 3566884, 7133768, 14267536, 28535072]

約数ペア:

[(1, 28535072), (2, 14267536), (4, 7133768), (8, 3566884), (16, 1783442), (29, 983968), (32, 891721), (58, 491984), (97, 294176), (116, 245992), (194, 147088), (232, 122996), (317, 90016), (388, 73544), (464, 61498), (634, 45008), (776, 36772), (928, 30749), (1268, 22504), (1552, 18386), (2536, 11252), (2813, 10144), (3104, 9193), (5072, 5626)]