22557964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 46922400

約数和(自身を除く): 24364436

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 226, 286, 349, 452, 572, 698, 1243, 1396, 1469, 2486, 2938, 3839, 4537, 4972, 5876, 7678, 9074, 15356, 16159, 18148, 32318, 39437, 49907, 64636, 78874, 99814, 157748, 199628, 433807, 512681, 867614, 1025362, 1735228, 2050724, 5639491, 11278982, 22557964]

約数ペア:

[(1, 22557964), (2, 11278982), (4, 5639491), (11, 2050724), (13, 1735228), (22, 1025362), (26, 867614), (44, 512681), (52, 433807), (113, 199628), (143, 157748), (226, 99814), (286, 78874), (349, 64636), (452, 49907), (572, 39437), (698, 32318), (1243, 18148), (1396, 16159), (1469, 15356), (2486, 9074), (2938, 7678), (3839, 5876), (4537, 4972)]