53980304

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28351}}^1$

素因数の和:28383

約数の個数: 40

約数和(自身を含む): 126563328

約数和(自身を除く): 72583024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 28351, 56702, 113404, 198457, 226808, 396914, 453616, 481967, 793828, 963934, 1587656, 1927868, 3175312, 3373769, 3855736, 6747538, 7711472, 13495076, 26990152, 53980304]

約数ペア:

[(1, 53980304), (2, 26990152), (4, 13495076), (7, 7711472), (8, 6747538), (14, 3855736), (16, 3373769), (17, 3175312), (28, 1927868), (34, 1587656), (56, 963934), (68, 793828), (112, 481967), (119, 453616), (136, 396914), (238, 226808), (272, 198457), (476, 113404), (952, 56702), (1904, 28351)]