42245714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 77293440

約数和(自身を除く): 35047726

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1277, 1946, 2363, 2554, 4726, 8939, 16541, 17878, 21709, 33082, 43418, 151963, 177503, 303926, 355006, 1242521, 2485042, 3017551, 6035102, 21122857, 42245714]

約数ペア:

[(1, 42245714), (2, 21122857), (7, 6035102), (14, 3017551), (17, 2485042), (34, 1242521), (119, 355006), (139, 303926), (238, 177503), (278, 151963), (973, 43418), (1277, 33082), (1946, 21709), (2363, 17878), (2554, 16541), (4726, 8939)]