1965709428

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1\times {\mathrm{2663}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 4632163200

約数和(自身を除く): 2666453772

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 449, 548, 822, 898, 1347, 1644, 1796, 2663, 2694, 5326, 5388, 7989, 10652, 15978, 31956, 61513, 123026, 184539, 246052, 364831, 369078, 729662, 738156, 1094493, 1195687, 1459324, 2188986, 2391374, 3587061, 4377972, 4782748, 7174122, 14348244, 163809119, 327618238, 491427357, 655236476, 982854714, 1965709428]

約数ペア:

[(1, 1965709428), (2, 982854714), (3, 655236476), (4, 491427357), (6, 327618238), (12, 163809119), (137, 14348244), (274, 7174122), (411, 4782748), (449, 4377972), (548, 3587061), (822, 2391374), (898, 2188986), (1347, 1459324), (1644, 1195687), (1796, 1094493), (2663, 738156), (2694, 729662), (5326, 369078), (5388, 364831), (7989, 246052), (10652, 184539), (15978, 123026), (31956, 61513)]