21032487354

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{4903}}^1\times {\mathrm{23063}}^1$

素因数の和:28002

約数の個数: 32

約数和(自身を含む): 43432648704

約数和(自身を除く): 22400161350

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 4903, 9806, 14709, 23063, 29418, 46126, 69189, 138378, 151993, 303986, 455979, 714953, 911958, 1429906, 2144859, 4289718, 113077889, 226155778, 339233667, 678467334, 3505414559, 7010829118, 10516243677, 21032487354]

約数ペア:

[(1, 21032487354), (2, 10516243677), (3, 7010829118), (6, 3505414559), (31, 678467334), (62, 339233667), (93, 226155778), (186, 113077889), (4903, 4289718), (9806, 2144859), (14709, 1429906), (23063, 911958), (29418, 714953), (46126, 455979), (69189, 303986), (138378, 151993)]