13385372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3343}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 31460352

約数和(自身を除く): 18074980

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 3343, 4004, 6686, 13372, 23401, 36773, 43459, 46802, 73546, 86918, 93604, 147092, 173836, 257411, 304213, 478049, 514822, 608426, 956098, 1029644, 1216852, 1912196, 3346343, 6692686, 13385372]

約数ペア:

[(1, 13385372), (2, 6692686), (4, 3346343), (7, 1912196), (11, 1216852), (13, 1029644), (14, 956098), (22, 608426), (26, 514822), (28, 478049), (44, 304213), (52, 257411), (77, 173836), (91, 147092), (143, 93604), (154, 86918), (182, 73546), (286, 46802), (308, 43459), (364, 36773), (572, 23401), (1001, 13372), (2002, 6686), (3343, 4004)]