28984614

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3676

約数の個数: 32

約数和(自身を含む): 61896960

約数和(自身を除く): 32912346

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 3581, 4047, 7162, 8094, 10743, 21486, 68039, 136078, 204117, 254251, 408234, 508502, 762753, 1525506, 4830769, 9661538, 14492307, 28984614]

約数ペア:

[(1, 28984614), (2, 14492307), (3, 9661538), (6, 4830769), (19, 1525506), (38, 762753), (57, 508502), (71, 408234), (114, 254251), (142, 204117), (213, 136078), (426, 68039), (1349, 21486), (2698, 10743), (3581, 8094), (4047, 7162)]