28914726

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1097}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 60715008

約数和(自身を除く): 31800282

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 1097, 1146, 2194, 3291, 4393, 6582, 8786, 13179, 25231, 26358, 50462, 75693, 151386, 209527, 419054, 628581, 1257162, 4819121, 9638242, 14457363, 28914726]

約数ペア:

[(1, 28914726), (2, 14457363), (3, 9638242), (6, 4819121), (23, 1257162), (46, 628581), (69, 419054), (138, 209527), (191, 151386), (382, 75693), (573, 50462), (1097, 26358), (1146, 25231), (2194, 13179), (3291, 8786), (4393, 6582)]