7982216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 16606080

約数和(自身を除く): 8623864

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 1487, 2684, 2974, 5368, 5948, 11896, 16357, 32714, 65428, 90707, 130856, 181414, 362828, 725656, 997777, 1995554, 3991108, 7982216]

約数ペア:

[(1, 7982216), (2, 3991108), (4, 1995554), (8, 997777), (11, 725656), (22, 362828), (44, 181414), (61, 130856), (88, 90707), (122, 65428), (244, 32714), (488, 16357), (671, 11896), (1342, 5948), (1487, 5368), (2684, 2974)]