28821067408

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3100373}}^1$

素因数の和:3100471

約数の個数: 40

約数和(自身を含む): 64586991168

約数和(自身を除く): 35765923760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 3100373, 6200746, 12401492, 21702611, 24802984, 43405222, 49605968, 86810444, 173620888, 257330959, 347241776, 514661918, 1029323836, 1801316713, 2058647672, 3602633426, 4117295344, 7205266852, 14410533704, 28821067408]

約数ペア:

[(1, 28821067408), (2, 14410533704), (4, 7205266852), (7, 4117295344), (8, 3602633426), (14, 2058647672), (16, 1801316713), (28, 1029323836), (56, 514661918), (83, 347241776), (112, 257330959), (166, 173620888), (332, 86810444), (581, 49605968), (664, 43405222), (1162, 24802984), (1328, 21702611), (2324, 12401492), (4648, 6200746), (9296, 3100373)]