2109702972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{11149}}^1$

素因数の和:12382

約数の個数: 48

約数和(自身を含む): 5306151200

約数和(自身を除く): 3196448228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1213, 2426, 3639, 4852, 7278, 11149, 14556, 15769, 22298, 31538, 33447, 44596, 47307, 63076, 66894, 94614, 133788, 144937, 189228, 289874, 434811, 579748, 869622, 1739244, 13523737, 27047474, 40571211, 54094948, 81142422, 162284844, 175808581, 351617162, 527425743, 703234324, 1054851486, 2109702972]

約数ペア:

[(1, 2109702972), (2, 1054851486), (3, 703234324), (4, 527425743), (6, 351617162), (12, 175808581), (13, 162284844), (26, 81142422), (39, 54094948), (52, 40571211), (78, 27047474), (156, 13523737), (1213, 1739244), (2426, 869622), (3639, 579748), (4852, 434811), (7278, 289874), (11149, 189228), (14556, 144937), (15769, 133788), (22298, 94614), (31538, 66894), (33447, 63076), (44596, 47307)]