11947448

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 23237760

約数和(自身を除く): 11290312

約数列:

[1, 2, 4, 8, 37, 74, 148, 181, 223, 296, 362, 446, 724, 892, 1448, 1784, 6697, 8251, 13394, 16502, 26788, 33004, 40363, 53576, 66008, 80726, 161452, 322904, 1493431, 2986862, 5973724, 11947448]

約数ペア:

[(1, 11947448), (2, 5973724), (4, 2986862), (8, 1493431), (37, 322904), (74, 161452), (148, 80726), (181, 66008), (223, 53576), (296, 40363), (362, 33004), (446, 26788), (724, 16502), (892, 13394), (1448, 8251), (1784, 6697)]