9878988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 27406512

約数和(自身を除く): 17527524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 317, 318, 371, 588, 634, 636, 742, 951, 1113, 1268, 1484, 1902, 2219, 2226, 2597, 3804, 4438, 4452, 5194, 6657, 7791, 8876, 10388, 13314, 15533, 15582, 16801, 26628, 31066, 31164, 33602, 46599, 50403, 62132, 67204, 93198, 100806, 117607, 186396, 201612, 235214, 352821, 470428, 705642, 823249, 1411284, 1646498, 2469747, 3292996, 4939494, 9878988]

約数ペア:

[(1, 9878988), (2, 4939494), (3, 3292996), (4, 2469747), (6, 1646498), (7, 1411284), (12, 823249), (14, 705642), (21, 470428), (28, 352821), (42, 235214), (49, 201612), (53, 186396), (84, 117607), (98, 100806), (106, 93198), (147, 67204), (159, 62132), (196, 50403), (212, 46599), (294, 33602), (317, 31164), (318, 31066), (371, 26628), (588, 16801), (634, 15582), (636, 15533), (742, 13314), (951, 10388), (1113, 8876), (1268, 7791), (1484, 6657), (1902, 5194), (2219, 4452), (2226, 4438), (2597, 3804)]