1212278416

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{5717}}^1$

素因数の和:6211

約数の個数: 40

約数和(自身を含む): 2435524920

約数和(自身を除く): 1223246504

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 457, 464, 914, 1828, 3656, 5717, 7312, 11434, 13253, 22868, 26506, 45736, 53012, 91472, 106024, 165793, 212048, 331586, 663172, 1326344, 2612669, 2652688, 5225338, 10450676, 20901352, 41802704, 75767401, 151534802, 303069604, 606139208, 1212278416]

約数ペア:

[(1, 1212278416), (2, 606139208), (4, 303069604), (8, 151534802), (16, 75767401), (29, 41802704), (58, 20901352), (116, 10450676), (232, 5225338), (457, 2652688), (464, 2612669), (914, 1326344), (1828, 663172), (3656, 331586), (5717, 212048), (7312, 165793), (11434, 106024), (13253, 91472), (22868, 53012), (26506, 45736)]