7828496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 16629144

約数和(自身を除く): 8800648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 617, 793, 976, 1234, 1586, 2468, 3172, 4936, 6344, 8021, 9872, 12688, 16042, 32084, 37637, 64168, 75274, 128336, 150548, 301096, 489281, 602192, 978562, 1957124, 3914248, 7828496]

約数ペア:

[(1, 7828496), (2, 3914248), (4, 1957124), (8, 978562), (13, 602192), (16, 489281), (26, 301096), (52, 150548), (61, 128336), (104, 75274), (122, 64168), (208, 37637), (244, 32084), (488, 16042), (617, 12688), (793, 9872), (976, 8021), (1234, 6344), (1586, 4936), (2468, 3172)]