2165176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 2270024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 191, 218, 382, 436, 764, 872, 1417, 1528, 2483, 2834, 4966, 5668, 9932, 11336, 19864, 20819, 41638, 83276, 166552, 270647, 541294, 1082588, 2165176]

約数ペア:

[(1, 2165176), (2, 1082588), (4, 541294), (8, 270647), (13, 166552), (26, 83276), (52, 41638), (104, 20819), (109, 19864), (191, 11336), (218, 9932), (382, 5668), (436, 4966), (764, 2834), (872, 2483), (1417, 1528)]