25706164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 52355520

約数和(自身を除く): 26649356

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 97, 194, 209, 317, 388, 418, 634, 836, 1067, 1268, 1843, 2134, 3487, 3686, 4268, 6023, 6974, 7372, 12046, 13948, 20273, 24092, 30749, 40546, 61498, 66253, 81092, 122996, 132506, 265012, 338239, 584231, 676478, 1168462, 1352956, 2336924, 6426541, 12853082, 25706164]

約数ペア:

[(1, 25706164), (2, 12853082), (4, 6426541), (11, 2336924), (19, 1352956), (22, 1168462), (38, 676478), (44, 584231), (76, 338239), (97, 265012), (194, 132506), (209, 122996), (317, 81092), (388, 66253), (418, 61498), (634, 40546), (836, 30749), (1067, 24092), (1268, 20273), (1843, 13948), (2134, 12046), (3487, 7372), (3686, 6974), (4268, 6023)]