1871324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 4148928

約数和(自身を除く): 2277604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 97, 106, 182, 194, 212, 364, 371, 388, 679, 689, 742, 1261, 1358, 1378, 1484, 2522, 2716, 2756, 4823, 5044, 5141, 8827, 9646, 10282, 17654, 19292, 20564, 35308, 35987, 66833, 71974, 133666, 143948, 267332, 467831, 935662, 1871324]

約数ペア:

[(1, 1871324), (2, 935662), (4, 467831), (7, 267332), (13, 143948), (14, 133666), (26, 71974), (28, 66833), (52, 35987), (53, 35308), (91, 20564), (97, 19292), (106, 17654), (182, 10282), (194, 9646), (212, 8827), (364, 5141), (371, 5044), (388, 4823), (679, 2756), (689, 2716), (742, 2522), (1261, 1484), (1358, 1378)]