13012072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 26005320

約数和(自身を除く): 12993248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 397, 482, 794, 964, 1588, 1928, 3176, 4097, 6749, 8194, 13498, 16388, 26996, 32776, 53992, 95677, 191354, 382708, 765416, 1626509, 3253018, 6506036, 13012072]

約数ペア:

[(1, 13012072), (2, 6506036), (4, 3253018), (8, 1626509), (17, 765416), (34, 382708), (68, 191354), (136, 95677), (241, 53992), (397, 32776), (482, 26996), (794, 16388), (964, 13498), (1588, 8194), (1928, 6749), (3176, 4097)]