220303916

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{12049}}^1$

素因数の和:12713

約数の個数: 24

約数和(自身を含む): 441319200

約数和(自身を除く): 221015284

約数列:

[1, 2, 4, 7, 14, 28, 653, 1306, 2612, 4571, 9142, 12049, 18284, 24098, 48196, 84343, 168686, 337372, 7867997, 15735994, 31471988, 55075979, 110151958, 220303916]

約数ペア:

[(1, 220303916), (2, 110151958), (4, 55075979), (7, 31471988), (14, 15735994), (28, 7867997), (653, 337372), (1306, 168686), (2612, 84343), (4571, 48196), (9142, 24098), (12049, 18284)]