28432642

素因数分解:

$2^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 40

約数和(自身を含む): 51628032

約数和(自身を除く): 23195390

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 191, 217, 343, 382, 434, 686, 1337, 1519, 2401, 2674, 3038, 4802, 5921, 9359, 10633, 11842, 18718, 21266, 41447, 65513, 74431, 82894, 131026, 148862, 290129, 458591, 580258, 917182, 2030903, 4061806, 14216321, 28432642]

約数ペア:

[(1, 28432642), (2, 14216321), (7, 4061806), (14, 2030903), (31, 917182), (49, 580258), (62, 458591), (98, 290129), (191, 148862), (217, 131026), (343, 82894), (382, 74431), (434, 65513), (686, 41447), (1337, 21266), (1519, 18718), (2401, 11842), (2674, 10633), (3038, 9359), (4802, 5921)]