8931748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 19102720

約数和(自身を除く): 10170972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 163, 206, 266, 326, 412, 532, 652, 721, 1141, 1442, 1957, 2282, 2884, 3097, 3914, 4564, 6194, 7828, 12388, 13699, 16789, 21679, 27398, 33578, 43358, 54796, 67156, 86716, 117523, 235046, 318991, 470092, 637982, 1275964, 2232937, 4465874, 8931748]

約数ペア:

[(1, 8931748), (2, 4465874), (4, 2232937), (7, 1275964), (14, 637982), (19, 470092), (28, 318991), (38, 235046), (76, 117523), (103, 86716), (133, 67156), (163, 54796), (206, 43358), (266, 33578), (326, 27398), (412, 21679), (532, 16789), (652, 13699), (721, 12388), (1141, 7828), (1442, 6194), (1957, 4564), (2282, 3914), (2884, 3097)]