53217304

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^2\times {\mathrm{101}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 116365680

約数和(自身を除く): 63148376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 101, 194, 202, 388, 404, 679, 707, 776, 808, 1358, 1414, 2716, 2828, 5432, 5656, 9409, 9797, 18818, 19594, 37636, 39188, 65863, 68579, 75272, 78376, 131726, 137158, 263452, 274316, 526904, 548632, 950309, 1900618, 3801236, 6652163, 7602472, 13304326, 26608652, 53217304]

約数ペア:

[(1, 53217304), (2, 26608652), (4, 13304326), (7, 7602472), (8, 6652163), (14, 3801236), (28, 1900618), (56, 950309), (97, 548632), (101, 526904), (194, 274316), (202, 263452), (388, 137158), (404, 131726), (679, 78376), (707, 75272), (776, 68579), (808, 65863), (1358, 39188), (1414, 37636), (2716, 19594), (2828, 18818), (5432, 9797), (5656, 9409)]