2912800904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{178393}}^1$

素因数の和:178569

約数の個数: 32

約数和(自身を含む): 5919112920

約数和(自身を除く): 3006312016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 16328, 178393, 356786, 713572, 1427144, 2319109, 4638218, 9276436, 18552872, 28007701, 56015402, 112030804, 224061608, 364100113, 728200226, 1456400452, 2912800904]

約数ペア:

[(1, 2912800904), (2, 1456400452), (4, 728200226), (8, 364100113), (13, 224061608), (26, 112030804), (52, 56015402), (104, 28007701), (157, 18552872), (314, 9276436), (628, 4638218), (1256, 2319109), (2041, 1427144), (4082, 713572), (8164, 356786), (16328, 178393)]