22217494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 38211264

約数和(自身を除く): 15993770

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 299, 598, 689, 701, 1219, 1378, 1402, 2438, 9113, 15847, 16123, 18226, 31694, 32246, 37153, 74306, 209599, 419198, 482989, 854519, 965978, 1709038, 11108747, 22217494]

約数ペア:

[(1, 22217494), (2, 11108747), (13, 1709038), (23, 965978), (26, 854519), (46, 482989), (53, 419198), (106, 209599), (299, 74306), (598, 37153), (689, 32246), (701, 31694), (1219, 18226), (1378, 16123), (1402, 15847), (2438, 9113)]