889771254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127951}}^1$

素因数の和:128036

約数の個数: 32

約数和(自身を含む): 1903925760

約数和(自身を除く): 1014154506

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3477, 6954, 127951, 255902, 383853, 767706, 2431069, 4862138, 7293207, 7805011, 14586414, 15610022, 23415033, 46830066, 148295209, 296590418, 444885627, 889771254]

約数ペア:

[(1, 889771254), (2, 444885627), (3, 296590418), (6, 148295209), (19, 46830066), (38, 23415033), (57, 15610022), (61, 14586414), (114, 7805011), (122, 7293207), (183, 4862138), (366, 2431069), (1159, 767706), (2318, 383853), (3477, 255902), (6954, 127951)]