2702406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 6483456

約数和(自身を除く): 3781050

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 47, 74, 94, 111, 141, 222, 259, 282, 329, 518, 658, 777, 987, 1369, 1554, 1739, 1974, 2738, 3478, 4107, 5217, 8214, 9583, 10434, 12173, 19166, 24346, 28749, 36519, 57498, 64343, 73038, 128686, 193029, 386058, 450401, 900802, 1351203, 2702406]

約数ペア:

[(1, 2702406), (2, 1351203), (3, 900802), (6, 450401), (7, 386058), (14, 193029), (21, 128686), (37, 73038), (42, 64343), (47, 57498), (74, 36519), (94, 28749), (111, 24346), (141, 19166), (222, 12173), (259, 10434), (282, 9583), (329, 8214), (518, 5217), (658, 4107), (777, 3478), (987, 2738), (1369, 1974), (1554, 1739)]