7923656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 16275000

約数和(自身を除く): 8351344

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1249, 1586, 2498, 3172, 4996, 6344, 9992, 16237, 32474, 64948, 76189, 129896, 152378, 304756, 609512, 990457, 1980914, 3961828, 7923656]

約数ペア:

[(1, 7923656), (2, 3961828), (4, 1980914), (8, 990457), (13, 609512), (26, 304756), (52, 152378), (61, 129896), (104, 76189), (122, 64948), (244, 32474), (488, 16237), (793, 9992), (1249, 6344), (1586, 4996), (2498, 3172)]