12400476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 32430720

約数和(自身を除く): 20030244

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 2539, 4884, 5078, 7617, 10156, 15234, 27929, 30468, 55858, 83787, 93943, 111716, 167574, 187886, 281829, 335148, 375772, 563658, 1033373, 1127316, 2066746, 3100119, 4133492, 6200238, 12400476]

約数ペア:

[(1, 12400476), (2, 6200238), (3, 4133492), (4, 3100119), (6, 2066746), (11, 1127316), (12, 1033373), (22, 563658), (33, 375772), (37, 335148), (44, 281829), (66, 187886), (74, 167574), (111, 111716), (132, 93943), (148, 83787), (222, 55858), (407, 30468), (444, 27929), (814, 15234), (1221, 10156), (1628, 7617), (2442, 5078), (2539, 4884)]