22141924

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:844

約数の個数: 36

約数和(自身を含む): 45404604

約数和(自身を除く): 23262680

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 653, 692, 1211, 1306, 2422, 2612, 4571, 4844, 8477, 9142, 16954, 18284, 31997, 33908, 63994, 112969, 127988, 225938, 451876, 790783, 1581566, 3163132, 5535481, 11070962, 22141924]

約数ペア:

[(1, 22141924), (2, 11070962), (4, 5535481), (7, 3163132), (14, 1581566), (28, 790783), (49, 451876), (98, 225938), (173, 127988), (196, 112969), (346, 63994), (653, 33908), (692, 31997), (1211, 18284), (1306, 16954), (2422, 9142), (2612, 8477), (4571, 4844)]