25460344

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 60258240

約数和(自身を除く): 34797896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 853, 1066, 1148, 1706, 2132, 2296, 3412, 3731, 4264, 5971, 6824, 7462, 11089, 11942, 14924, 22178, 23884, 29848, 34973, 44356, 47768, 69946, 77623, 88712, 139892, 155246, 244811, 279784, 310492, 454649, 489622, 620984, 909298, 979244, 1818596, 1958488, 3182543, 3637192, 6365086, 12730172, 25460344]

約数ペア:

[(1, 25460344), (2, 12730172), (4, 6365086), (7, 3637192), (8, 3182543), (13, 1958488), (14, 1818596), (26, 979244), (28, 909298), (41, 620984), (52, 489622), (56, 454649), (82, 310492), (91, 279784), (104, 244811), (164, 155246), (182, 139892), (287, 88712), (328, 77623), (364, 69946), (533, 47768), (574, 44356), (728, 34973), (853, 29848), (1066, 23884), (1148, 22178), (1706, 14924), (2132, 11942), (2296, 11089), (3412, 7462), (3731, 6824), (4264, 5971)]