2970996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 8018304

約数和(自身を除く): 5047308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 313, 339, 452, 626, 678, 791, 939, 1252, 1356, 1582, 1878, 2191, 2373, 3164, 3756, 4382, 4746, 6573, 8764, 9492, 13146, 26292, 35369, 70738, 106107, 141476, 212214, 247583, 424428, 495166, 742749, 990332, 1485498, 2970996]

約数ペア:

[(1, 2970996), (2, 1485498), (3, 990332), (4, 742749), (6, 495166), (7, 424428), (12, 247583), (14, 212214), (21, 141476), (28, 106107), (42, 70738), (84, 35369), (113, 26292), (226, 13146), (313, 9492), (339, 8764), (452, 6573), (626, 4746), (678, 4382), (791, 3756), (939, 3164), (1252, 2373), (1356, 2191), (1582, 1878)]