388703042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{4007}}^1$

素因数の和:4083

約数の個数: 48

約数和(自身を含む): 739331712

約数和(自身を除く): 350628670

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 169, 182, 287, 338, 533, 574, 1066, 1183, 2366, 3731, 4007, 6929, 7462, 8014, 13858, 28049, 48503, 52091, 56098, 97006, 104182, 164287, 328574, 364637, 677183, 729274, 1150009, 1354366, 2135731, 2300018, 4271462, 4740281, 9480562, 14950117, 27764503, 29900234, 55529006, 194351521, 388703042]

約数ペア:

[(1, 388703042), (2, 194351521), (7, 55529006), (13, 29900234), (14, 27764503), (26, 14950117), (41, 9480562), (82, 4740281), (91, 4271462), (169, 2300018), (182, 2135731), (287, 1354366), (338, 1150009), (533, 729274), (574, 677183), (1066, 364637), (1183, 328574), (2366, 164287), (3731, 104182), (4007, 97006), (6929, 56098), (7462, 52091), (8014, 48503), (13858, 28049)]