1335472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 2856960

約数和(自身を除く): 1521488

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 191, 304, 368, 382, 437, 764, 874, 1528, 1748, 3056, 3496, 3629, 4393, 6992, 7258, 8786, 14516, 17572, 29032, 35144, 58064, 70288, 83467, 166934, 333868, 667736, 1335472]

約数ペア:

[(1, 1335472), (2, 667736), (4, 333868), (8, 166934), (16, 83467), (19, 70288), (23, 58064), (38, 35144), (46, 29032), (76, 17572), (92, 14516), (152, 8786), (184, 7258), (191, 6992), (304, 4393), (368, 3629), (382, 3496), (437, 3056), (764, 1748), (874, 1528)]