1677939284

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{1039}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 3391664640

約数和(自身を除く): 1713725356

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 421, 548, 842, 959, 1039, 1684, 1918, 2078, 2947, 3836, 4156, 5894, 7273, 11788, 14546, 29092, 57677, 115354, 142343, 230708, 284686, 403739, 437419, 569372, 807478, 874838, 996401, 1614956, 1749676, 1992802, 3061933, 3985604, 6123866, 12247732, 59926403, 119852806, 239705612, 419484821, 838969642, 1677939284]

約数ペア:

[(1, 1677939284), (2, 838969642), (4, 419484821), (7, 239705612), (14, 119852806), (28, 59926403), (137, 12247732), (274, 6123866), (421, 3985604), (548, 3061933), (842, 1992802), (959, 1749676), (1039, 1614956), (1684, 996401), (1918, 874838), (2078, 807478), (2947, 569372), (3836, 437419), (4156, 403739), (5894, 284686), (7273, 230708), (11788, 142343), (14546, 115354), (29092, 57677)]