8920436

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 18923520

約数和(自身を除く): 10003084

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 239, 301, 434, 478, 602, 868, 956, 1204, 1333, 1673, 2666, 3346, 5332, 6692, 7409, 9331, 10277, 14818, 18662, 20554, 29636, 37324, 41108, 51863, 71939, 103726, 143878, 207452, 287756, 318587, 637174, 1274348, 2230109, 4460218, 8920436]

約数ペア:

[(1, 8920436), (2, 4460218), (4, 2230109), (7, 1274348), (14, 637174), (28, 318587), (31, 287756), (43, 207452), (62, 143878), (86, 103726), (124, 71939), (172, 51863), (217, 41108), (239, 37324), (301, 29636), (434, 20554), (478, 18662), (602, 14818), (868, 10277), (956, 9331), (1204, 7409), (1333, 6692), (1673, 5332), (2666, 3346)]