12913744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 26737128

約数和(自身を除く): 13823384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 241, 272, 394, 482, 788, 964, 1576, 1928, 3152, 3349, 3856, 4097, 6698, 8194, 13396, 16388, 26792, 32776, 47477, 53584, 65552, 94954, 189908, 379816, 759632, 807109, 1614218, 3228436, 6456872, 12913744]

約数ペア:

[(1, 12913744), (2, 6456872), (4, 3228436), (8, 1614218), (16, 807109), (17, 759632), (34, 379816), (68, 189908), (136, 94954), (197, 65552), (241, 53584), (272, 47477), (394, 32776), (482, 26792), (788, 16388), (964, 13396), (1576, 8194), (1928, 6698), (3152, 4097), (3349, 3856)]