28865172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3041}}^1$

素因数の和:3168

約数の個数: 48

約数和(自身を含む): 77680512

約数和(自身を除く): 48815340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2373, 3041, 3164, 4746, 6082, 9123, 9492, 12164, 18246, 21287, 36492, 42574, 63861, 85148, 127722, 255444, 343633, 687266, 1030899, 1374532, 2061798, 2405431, 4123596, 4810862, 7216293, 9621724, 14432586, 28865172]

約数ペア:

[(1, 28865172), (2, 14432586), (3, 9621724), (4, 7216293), (6, 4810862), (7, 4123596), (12, 2405431), (14, 2061798), (21, 1374532), (28, 1030899), (42, 687266), (84, 343633), (113, 255444), (226, 127722), (339, 85148), (452, 63861), (678, 42574), (791, 36492), (1356, 21287), (1582, 18246), (2373, 12164), (3041, 9492), (3164, 9123), (4746, 6082)]