1320856852

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1\times {\mathrm{1907}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 2737445760

約数和(自身を除く): 1416588908

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 853, 1706, 1907, 3412, 3814, 5971, 7628, 11942, 13349, 23884, 24737, 26698, 49474, 53396, 55303, 98948, 110606, 173159, 221212, 346318, 387121, 692636, 774242, 1548484, 1626671, 3253342, 6506684, 11386697, 22773394, 45546788, 47173459, 94346918, 188693836, 330214213, 660428426, 1320856852]

約数ペア:

[(1, 1320856852), (2, 660428426), (4, 330214213), (7, 188693836), (14, 94346918), (28, 47173459), (29, 45546788), (58, 22773394), (116, 11386697), (203, 6506684), (406, 3253342), (812, 1626671), (853, 1548484), (1706, 774242), (1907, 692636), (3412, 387121), (3814, 346318), (5971, 221212), (7628, 173159), (11942, 110606), (13349, 98948), (23884, 55303), (24737, 53396), (26698, 49474)]