28122704

素因数分解:

$2^4\times {\mathrm{31}}^3\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 40

約数和(自身を含む): 57258240

約数和(自身を除く): 29135536

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 961, 1829, 1922, 3658, 3844, 7316, 7688, 14632, 15376, 29264, 29791, 56699, 59582, 113398, 119164, 226796, 238328, 453592, 476656, 907184, 1757669, 3515338, 7030676, 14061352, 28122704]

約数ペア:

[(1, 28122704), (2, 14061352), (4, 7030676), (8, 3515338), (16, 1757669), (31, 907184), (59, 476656), (62, 453592), (118, 238328), (124, 226796), (236, 119164), (248, 113398), (472, 59582), (496, 56699), (944, 29791), (961, 29264), (1829, 15376), (1922, 14632), (3658, 7688), (3844, 7316)]