6521438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 13436928

約数和(自身を除く): 6915490

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 47, 53, 77, 94, 106, 119, 154, 187, 238, 329, 371, 374, 517, 583, 658, 742, 799, 901, 1034, 1166, 1309, 1598, 1802, 2491, 2618, 3619, 4081, 4982, 5593, 6307, 7238, 8162, 8789, 9911, 11186, 12614, 17437, 17578, 19822, 27401, 34874, 42347, 54802, 61523, 69377, 84694, 123046, 138754, 191807, 296429, 383614, 465817, 592858, 931634, 3260719, 6521438]

約数ペア:

[(1, 6521438), (2, 3260719), (7, 931634), (11, 592858), (14, 465817), (17, 383614), (22, 296429), (34, 191807), (47, 138754), (53, 123046), (77, 84694), (94, 69377), (106, 61523), (119, 54802), (154, 42347), (187, 34874), (238, 27401), (329, 19822), (371, 17578), (374, 17437), (517, 12614), (583, 11186), (658, 9911), (742, 8789), (799, 8162), (901, 7238), (1034, 6307), (1166, 5593), (1309, 4982), (1598, 4081), (1802, 3619), (2491, 2618)]