2741922

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 6402240

約数和(自身を除く): 3660318

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 179, 207, 222, 333, 358, 414, 537, 666, 851, 1074, 1611, 1702, 2553, 3222, 4117, 5106, 6623, 7659, 8234, 12351, 13246, 15318, 19869, 24702, 37053, 39738, 59607, 74106, 119214, 152329, 304658, 456987, 913974, 1370961, 2741922]

約数ペア:

[(1, 2741922), (2, 1370961), (3, 913974), (6, 456987), (9, 304658), (18, 152329), (23, 119214), (37, 74106), (46, 59607), (69, 39738), (74, 37053), (111, 24702), (138, 19869), (179, 15318), (207, 13246), (222, 12351), (333, 8234), (358, 7659), (414, 6623), (537, 5106), (666, 4117), (851, 3222), (1074, 2553), (1611, 1702)]