28606894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 19293266

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 437, 461, 874, 922, 1349, 1633, 2698, 3266, 8759, 10603, 17518, 21206, 31027, 32731, 62054, 65462, 201457, 402914, 621889, 752813, 1243778, 1505626, 14303447, 28606894]

約数ペア:

[(1, 28606894), (2, 14303447), (19, 1505626), (23, 1243778), (38, 752813), (46, 621889), (71, 402914), (142, 201457), (437, 65462), (461, 62054), (874, 32731), (922, 31027), (1349, 21206), (1633, 17518), (2698, 10603), (3266, 8759)]