28726698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4783}}^1$

素因数の和:4819

約数の個数: 64

約数和(自身を含む): 77156352

約数和(自身を除く): 48429654

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 4783, 6006, 9566, 14349, 28698, 33481, 52613, 62179, 66962, 100443, 105226, 124358, 157839, 186537, 200886, 315678, 368291, 373074, 435253, 683969, 736582, 870506, 1104873, 1305759, 1367938, 2051907, 2209746, 2611518, 4103814, 4787783, 9575566, 14363349, 28726698]

約数ペア:

[(1, 28726698), (2, 14363349), (3, 9575566), (6, 4787783), (7, 4103814), (11, 2611518), (13, 2209746), (14, 2051907), (21, 1367938), (22, 1305759), (26, 1104873), (33, 870506), (39, 736582), (42, 683969), (66, 435253), (77, 373074), (78, 368291), (91, 315678), (143, 200886), (154, 186537), (182, 157839), (231, 124358), (273, 105226), (286, 100443), (429, 66962), (462, 62179), (546, 52613), (858, 33481), (1001, 28698), (2002, 14349), (3003, 9566), (4783, 6006)]