3778528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 8297856

約数和(自身を除く): 4519328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 293, 403, 416, 496, 586, 806, 992, 1172, 1612, 2344, 3224, 3809, 4688, 6448, 7618, 9083, 9376, 12896, 15236, 18166, 30472, 36332, 60944, 72664, 118079, 121888, 145328, 236158, 290656, 472316, 944632, 1889264, 3778528]

約数ペア:

[(1, 3778528), (2, 1889264), (4, 944632), (8, 472316), (13, 290656), (16, 236158), (26, 145328), (31, 121888), (32, 118079), (52, 72664), (62, 60944), (104, 36332), (124, 30472), (208, 18166), (248, 15236), (293, 12896), (403, 9376), (416, 9083), (496, 7618), (586, 6448), (806, 4688), (992, 3809), (1172, 3224), (1612, 2344)]