1207177556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{883}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 2320351488

約数和(自身を除く): 1113173932

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 431, 793, 862, 883, 1586, 1724, 1766, 3172, 3532, 5603, 11206, 11479, 22412, 22958, 26291, 45916, 52582, 53863, 105164, 107726, 215452, 341783, 380573, 683566, 700219, 761146, 1367132, 1400438, 1522292, 2800876, 4947449, 9894898, 19789796, 23214953, 46429906, 92859812, 301794389, 603588778, 1207177556]

約数ペア:

[(1, 1207177556), (2, 603588778), (4, 301794389), (13, 92859812), (26, 46429906), (52, 23214953), (61, 19789796), (122, 9894898), (244, 4947449), (431, 2800876), (793, 1522292), (862, 1400438), (883, 1367132), (1586, 761146), (1724, 700219), (1766, 683566), (3172, 380573), (3532, 341783), (5603, 215452), (11206, 107726), (11479, 105164), (22412, 53863), (22958, 52582), (26291, 45916)]