12988926

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 29484000

約数和(自身を除く): 16495074

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 149, 167, 174, 261, 298, 334, 447, 501, 522, 894, 1002, 1341, 1503, 2682, 3006, 4321, 4843, 8642, 9686, 12963, 14529, 24883, 25926, 29058, 38889, 43587, 49766, 74649, 77778, 87174, 149298, 223947, 447894, 721607, 1443214, 2164821, 4329642, 6494463, 12988926]

約数ペア:

[(1, 12988926), (2, 6494463), (3, 4329642), (6, 2164821), (9, 1443214), (18, 721607), (29, 447894), (58, 223947), (87, 149298), (149, 87174), (167, 77778), (174, 74649), (261, 49766), (298, 43587), (334, 38889), (447, 29058), (501, 25926), (522, 24883), (894, 14529), (1002, 12963), (1341, 9686), (1503, 8642), (2682, 4843), (3006, 4321)]