858757516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12541}}^1$

素因数の和:12634

約数の個数: 48

約数和(自身を含む): 1706715360

約数和(自身を除く): 847957844

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 323, 646, 901, 1007, 1292, 1802, 2014, 3604, 4028, 12541, 17119, 25082, 34238, 50164, 68476, 213197, 238279, 426394, 476558, 664673, 852788, 953116, 1329346, 2658692, 4050743, 8101486, 11299441, 12628787, 16202972, 22598882, 25257574, 45197764, 50515148, 214689379, 429378758, 858757516]

約数ペア:

[(1, 858757516), (2, 429378758), (4, 214689379), (17, 50515148), (19, 45197764), (34, 25257574), (38, 22598882), (53, 16202972), (68, 12628787), (76, 11299441), (106, 8101486), (212, 4050743), (323, 2658692), (646, 1329346), (901, 953116), (1007, 852788), (1292, 664673), (1802, 476558), (2014, 426394), (3604, 238279), (4028, 213197), (12541, 68476), (17119, 50164), (25082, 34238)]