1619660284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{6491}}^1$

素因数の和:6666

約数の個数: 48

約数和(自身を含む): 3180352896

約数和(自身を除く): 1560692612

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 107, 212, 214, 428, 583, 1166, 1177, 2332, 2354, 4708, 5671, 6491, 11342, 12982, 22684, 25964, 62381, 71401, 124762, 142802, 249524, 285604, 344023, 688046, 694537, 1376092, 1389074, 2778148, 3784253, 7568506, 7639907, 15137012, 15279814, 30559628, 36810461, 73620922, 147241844, 404915071, 809830142, 1619660284]

約数ペア:

[(1, 1619660284), (2, 809830142), (4, 404915071), (11, 147241844), (22, 73620922), (44, 36810461), (53, 30559628), (106, 15279814), (107, 15137012), (212, 7639907), (214, 7568506), (428, 3784253), (583, 2778148), (1166, 1389074), (1177, 1376092), (2332, 694537), (2354, 688046), (4708, 344023), (5671, 285604), (6491, 249524), (11342, 142802), (12982, 124762), (22684, 71401), (25964, 62381)]