22437790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1483}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 43273440

約数和(自身を除く): 20835650

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1483, 1513, 2966, 3026, 7415, 7565, 14830, 15130, 25211, 50422, 126055, 131987, 252110, 263974, 659935, 1319870, 2243779, 4487558, 11218895, 22437790]

約数ペア:

[(1, 22437790), (2, 11218895), (5, 4487558), (10, 2243779), (17, 1319870), (34, 659935), (85, 263974), (89, 252110), (170, 131987), (178, 126055), (445, 50422), (890, 25211), (1483, 15130), (1513, 14830), (2966, 7565), (3026, 7415)]