28459662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 71539200

約数和(自身を除く): 43079538

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 229, 231, 269, 458, 462, 538, 687, 807, 1374, 1603, 1614, 1883, 2519, 2959, 3206, 3766, 4809, 5038, 5649, 5918, 7557, 8877, 9618, 11298, 15114, 17633, 17754, 20713, 35266, 41426, 52899, 61601, 62139, 105798, 123202, 124278, 184803, 369606, 431207, 677611, 862414, 1293621, 1355222, 2032833, 2587242, 4065666, 4743277, 9486554, 14229831, 28459662]

約数ペア:

[(1, 28459662), (2, 14229831), (3, 9486554), (6, 4743277), (7, 4065666), (11, 2587242), (14, 2032833), (21, 1355222), (22, 1293621), (33, 862414), (42, 677611), (66, 431207), (77, 369606), (154, 184803), (229, 124278), (231, 123202), (269, 105798), (458, 62139), (462, 61601), (538, 52899), (687, 41426), (807, 35266), (1374, 20713), (1603, 17754), (1614, 17633), (1883, 15114), (2519, 11298), (2959, 9618), (3206, 8877), (3766, 7557), (4809, 5918), (5038, 5649)]