11139804988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{19801}}^1$

素因数の和:20198

約数の個数: 48

約数和(自身を含む): 21734675200

約数和(自身を除く): 10594870212

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 349, 403, 698, 806, 1396, 1612, 4537, 9074, 10819, 18148, 19801, 21638, 39602, 43276, 79204, 140647, 257413, 281294, 514826, 562588, 613831, 1029652, 1227662, 2455324, 6910549, 7979803, 13821098, 15959606, 27642196, 31919212, 89837137, 179674274, 214227019, 359348548, 428454038, 856908076, 2784951247, 5569902494, 11139804988]

約数ペア:

[(1, 11139804988), (2, 5569902494), (4, 2784951247), (13, 856908076), (26, 428454038), (31, 359348548), (52, 214227019), (62, 179674274), (124, 89837137), (349, 31919212), (403, 27642196), (698, 15959606), (806, 13821098), (1396, 7979803), (1612, 6910549), (4537, 2455324), (9074, 1227662), (10819, 1029652), (18148, 613831), (19801, 562588), (21638, 514826), (39602, 281294), (43276, 257413), (79204, 140647)]