28513122

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 64012896

約数和(自身を除く): 35499774

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 257, 451, 514, 771, 902, 1353, 1542, 1681, 2706, 2827, 3362, 5043, 5654, 8481, 10086, 10537, 16962, 18491, 21074, 31611, 36982, 55473, 63222, 110946, 115907, 231814, 347721, 432017, 695442, 864034, 1296051, 2592102, 4752187, 9504374, 14256561, 28513122]

約数ペア:

[(1, 28513122), (2, 14256561), (3, 9504374), (6, 4752187), (11, 2592102), (22, 1296051), (33, 864034), (41, 695442), (66, 432017), (82, 347721), (123, 231814), (246, 115907), (257, 110946), (451, 63222), (514, 55473), (771, 36982), (902, 31611), (1353, 21074), (1542, 18491), (1681, 16962), (2706, 10537), (2827, 10086), (3362, 8481), (5043, 5654)]