997791808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{10613}}^1$

素因数の和:10751

約数の個数: 56

約数和(自身を含む): 2151372888

約数和(自身を除く): 1153581080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 208, 226, 416, 452, 832, 904, 1469, 1808, 2938, 3616, 5876, 7232, 10613, 11752, 21226, 23504, 42452, 47008, 84904, 94016, 137969, 169808, 275938, 339616, 551876, 679232, 1103752, 1199269, 2207504, 2398538, 4415008, 4797076, 8830016, 9594152, 15590497, 19188304, 31180994, 38376608, 62361988, 76753216, 124723976, 249447952, 498895904, 997791808]

約数ペア:

[(1, 997791808), (2, 498895904), (4, 249447952), (8, 124723976), (13, 76753216), (16, 62361988), (26, 38376608), (32, 31180994), (52, 19188304), (64, 15590497), (104, 9594152), (113, 8830016), (208, 4797076), (226, 4415008), (416, 2398538), (452, 2207504), (832, 1199269), (904, 1103752), (1469, 679232), (1808, 551876), (2938, 339616), (3616, 275938), (5876, 169808), (7232, 137969), (10613, 94016), (11752, 84904), (21226, 47008), (23504, 42452)]