3914248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 8046360

約数和(自身を除く): 4132112

約数列:

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

約数ペア:

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