1215996886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{7817}}^1$

素因数の和:8056

約数の個数: 32

約数和(自身を含む): 2038434048

約数和(自身を除く): 822437162

約数列:

[1, 2, 13, 26, 31, 62, 193, 386, 403, 806, 2509, 5018, 5983, 7817, 11966, 15634, 77779, 101621, 155558, 203242, 242327, 484654, 1508681, 3017362, 3150251, 6300502, 19612853, 39225706, 46769111, 93538222, 607998443, 1215996886]

約数ペア:

[(1, 1215996886), (2, 607998443), (13, 93538222), (26, 46769111), (31, 39225706), (62, 19612853), (193, 6300502), (386, 3150251), (403, 3017362), (806, 1508681), (2509, 484654), (5018, 242327), (5983, 203242), (7817, 155558), (11966, 101621), (15634, 77779)]