42212248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1163}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 85554000

約数和(自身を除く): 43341752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1163, 1396, 2326, 2792, 4537, 4652, 9074, 9304, 15119, 18148, 30238, 36296, 60476, 120952, 405887, 811774, 1623548, 3247096, 5276531, 10553062, 21106124, 42212248]

約数ペア:

[(1, 42212248), (2, 21106124), (4, 10553062), (8, 5276531), (13, 3247096), (26, 1623548), (52, 811774), (104, 405887), (349, 120952), (698, 60476), (1163, 36296), (1396, 30238), (2326, 18148), (2792, 15119), (4537, 9304), (4652, 9074)]