12758298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 18207462

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 186, 217, 239, 246, 287, 434, 478, 574, 651, 717, 861, 1271, 1302, 1434, 1673, 1722, 2542, 3346, 3813, 5019, 7409, 7626, 8897, 9799, 10038, 14818, 17794, 19598, 22227, 26691, 29397, 44454, 51863, 53382, 58794, 68593, 103726, 137186, 155589, 205779, 303769, 311178, 411558, 607538, 911307, 1822614, 2126383, 4252766, 6379149, 12758298]

約数ペア:

[(1, 12758298), (2, 6379149), (3, 4252766), (6, 2126383), (7, 1822614), (14, 911307), (21, 607538), (31, 411558), (41, 311178), (42, 303769), (62, 205779), (82, 155589), (93, 137186), (123, 103726), (186, 68593), (217, 58794), (239, 53382), (246, 51863), (287, 44454), (434, 29397), (478, 26691), (574, 22227), (651, 19598), (717, 17794), (861, 14818), (1271, 10038), (1302, 9799), (1434, 8897), (1673, 7626), (1722, 7409), (2542, 5019), (3346, 3813)]