11991108

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 29111040

約数和(自身を除く): 17119932

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 113, 148, 222, 226, 239, 339, 444, 452, 478, 678, 717, 956, 1356, 1434, 2868, 4181, 8362, 8843, 12543, 16724, 17686, 25086, 26529, 27007, 35372, 50172, 53058, 54014, 81021, 106116, 108028, 162042, 324084, 999259, 1998518, 2997777, 3997036, 5995554, 11991108]

約数ペア:

[(1, 11991108), (2, 5995554), (3, 3997036), (4, 2997777), (6, 1998518), (12, 999259), (37, 324084), (74, 162042), (111, 108028), (113, 106116), (148, 81021), (222, 54014), (226, 53058), (239, 50172), (339, 35372), (444, 27007), (452, 26529), (478, 25086), (678, 17686), (717, 16724), (956, 12543), (1356, 8843), (1434, 8362), (2868, 4181)]