38999324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5639}}^1$

素因数の和:5682

約数の個数: 48

約数和(自身を含む): 88435200

約数和(自身を除く): 49435876

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 5639, 6916, 11278, 22556, 39473, 73307, 78946, 107141, 146614, 157892, 214282, 293228, 428564, 513149, 749987, 1026298, 1392833, 1499974, 2052596, 2785666, 2999948, 5571332, 9749831, 19499662, 38999324]

約数ペア:

[(1, 38999324), (2, 19499662), (4, 9749831), (7, 5571332), (13, 2999948), (14, 2785666), (19, 2052596), (26, 1499974), (28, 1392833), (38, 1026298), (52, 749987), (76, 513149), (91, 428564), (133, 293228), (182, 214282), (247, 157892), (266, 146614), (364, 107141), (494, 78946), (532, 73307), (988, 39473), (1729, 22556), (3458, 11278), (5639, 6916)]