8660704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 9967136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 191, 208, 218, 382, 416, 436, 764, 872, 1417, 1528, 1744, 2483, 2834, 3056, 3488, 4966, 5668, 6112, 9932, 11336, 19864, 20819, 22672, 39728, 41638, 45344, 79456, 83276, 166552, 270647, 333104, 541294, 666208, 1082588, 2165176, 4330352, 8660704]

約数ペア:

[(1, 8660704), (2, 4330352), (4, 2165176), (8, 1082588), (13, 666208), (16, 541294), (26, 333104), (32, 270647), (52, 166552), (104, 83276), (109, 79456), (191, 45344), (208, 41638), (218, 39728), (382, 22672), (416, 20819), (436, 19864), (764, 11336), (872, 9932), (1417, 6112), (1528, 5668), (1744, 4966), (2483, 3488), (2834, 3056)]