1396021396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{122501}}^1$

素因数の和:122560

約数の個数: 48

約数和(自身を含む): 3128211072

約数和(自身を除く): 1732189676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 122501, 245002, 490004, 857507, 1347511, 1715014, 2695022, 3430028, 4532537, 5390044, 9065074, 9432577, 18130148, 18865154, 31727759, 37730308, 49857907, 63455518, 99715814, 126911036, 199431628, 349005349, 698010698, 1396021396]

約数ペア:

[(1, 1396021396), (2, 698010698), (4, 349005349), (7, 199431628), (11, 126911036), (14, 99715814), (22, 63455518), (28, 49857907), (37, 37730308), (44, 31727759), (74, 18865154), (77, 18130148), (148, 9432577), (154, 9065074), (259, 5390044), (308, 4532537), (407, 3430028), (518, 2695022), (814, 1715014), (1036, 1347511), (1628, 857507), (2849, 490004), (5698, 245002), (11396, 122501)]