22155692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 44960832

約数和(自身を除く): 22805140

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 353, 442, 706, 884, 923, 1207, 1412, 1846, 2414, 3692, 4589, 4828, 6001, 9178, 12002, 15691, 18356, 24004, 25063, 31382, 50126, 62764, 78013, 100252, 156026, 312052, 325819, 426071, 651638, 852142, 1303276, 1704284, 5538923, 11077846, 22155692]

約数ペア:

[(1, 22155692), (2, 11077846), (4, 5538923), (13, 1704284), (17, 1303276), (26, 852142), (34, 651638), (52, 426071), (68, 325819), (71, 312052), (142, 156026), (221, 100252), (284, 78013), (353, 62764), (442, 50126), (706, 31382), (884, 25063), (923, 24004), (1207, 18356), (1412, 15691), (1846, 12002), (2414, 9178), (3692, 6001), (4589, 4828)]