1651692

素因数分解:

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

素因数の和:127

約数の個数: 54

約数和(自身を含む): 4569348

約数和(自身を除く): 2917656

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 2809, 4452, 5194, 5618, 7791, 8427, 10388, 11236, 15582, 16854, 19663, 31164, 33708, 39326, 58989, 78652, 117978, 137641, 235956, 275282, 412923, 550564, 825846, 1651692]

約数ペア:

[(1, 1651692), (2, 825846), (3, 550564), (4, 412923), (6, 275282), (7, 235956), (12, 137641), (14, 117978), (21, 78652), (28, 58989), (42, 39326), (49, 33708), (53, 31164), (84, 19663), (98, 16854), (106, 15582), (147, 11236), (159, 10388), (196, 8427), (212, 7791), (294, 5618), (318, 5194), (371, 4452), (588, 2809), (636, 2597), (742, 2226), (1113, 1484)]