28535962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 58351104

約数和(自身を除く): 29815142

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 34, 46, 91, 119, 161, 182, 221, 238, 299, 322, 391, 401, 442, 598, 782, 802, 1547, 2093, 2737, 2807, 3094, 4186, 5083, 5213, 5474, 5614, 6817, 9223, 10166, 10426, 13634, 18446, 35581, 36491, 47719, 64561, 71162, 72982, 88621, 95438, 119899, 129122, 156791, 177242, 239798, 313582, 620347, 839293, 1097537, 1240694, 1678586, 2038283, 2195074, 4076566, 14267981, 28535962]

約数ペア:

[(1, 28535962), (2, 14267981), (7, 4076566), (13, 2195074), (14, 2038283), (17, 1678586), (23, 1240694), (26, 1097537), (34, 839293), (46, 620347), (91, 313582), (119, 239798), (161, 177242), (182, 156791), (221, 129122), (238, 119899), (299, 95438), (322, 88621), (391, 72982), (401, 71162), (442, 64561), (598, 47719), (782, 36491), (802, 35581), (1547, 18446), (2093, 13634), (2737, 10426), (2807, 10166), (3094, 9223), (4186, 6817), (5083, 5614), (5213, 5474)]