28692997364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{137437}}^1$

素因数の和:137568

約数の個数: 48

約数和(自身を含む): 54953209920

約数和(自身を除く): 26260212556

約数列:

[1, 2, 4, 19, 38, 41, 67, 76, 82, 134, 164, 268, 779, 1273, 1558, 2546, 2747, 3116, 5092, 5494, 10988, 52193, 104386, 137437, 208772, 274874, 549748, 2611303, 5222606, 5634917, 9208279, 10445212, 11269834, 18416558, 22539668, 36833116, 107063423, 174957301, 214126846, 349914602, 377539439, 428253692, 699829204, 755078878, 1510157756, 7173249341, 14346498682, 28692997364]

約数ペア:

[(1, 28692997364), (2, 14346498682), (4, 7173249341), (19, 1510157756), (38, 755078878), (41, 699829204), (67, 428253692), (76, 377539439), (82, 349914602), (134, 214126846), (164, 174957301), (268, 107063423), (779, 36833116), (1273, 22539668), (1558, 18416558), (2546, 11269834), (2747, 10445212), (3116, 9208279), (5092, 5634917), (5494, 5222606), (10988, 2611303), (52193, 549748), (104386, 274874), (137437, 208772)]