16870434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 40303872

約数和(自身を除く): 23433438

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 97, 101, 123, 194, 202, 246, 287, 291, 303, 574, 582, 606, 679, 707, 861, 1358, 1414, 1722, 2037, 2121, 3977, 4074, 4141, 4242, 7954, 8282, 9797, 11931, 12423, 19594, 23862, 24846, 27839, 28987, 29391, 55678, 57974, 58782, 68579, 83517, 86961, 137158, 167034, 173922, 205737, 401677, 411474, 803354, 1205031, 2410062, 2811739, 5623478, 8435217, 16870434]

約数ペア:

[(1, 16870434), (2, 8435217), (3, 5623478), (6, 2811739), (7, 2410062), (14, 1205031), (21, 803354), (41, 411474), (42, 401677), (82, 205737), (97, 173922), (101, 167034), (123, 137158), (194, 86961), (202, 83517), (246, 68579), (287, 58782), (291, 57974), (303, 55678), (574, 29391), (582, 28987), (606, 27839), (679, 24846), (707, 23862), (861, 19594), (1358, 12423), (1414, 11931), (1722, 9797), (2037, 8282), (2121, 7954), (3977, 4242), (4074, 4141)]