12637492

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 26387200

約数和(自身を除く): 13749708

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 151, 196, 244, 302, 343, 427, 604, 686, 854, 1057, 1372, 1708, 2114, 2989, 4228, 5978, 7399, 9211, 11956, 14798, 18422, 20923, 29596, 36844, 41846, 51793, 64477, 83692, 103586, 128954, 207172, 257908, 451339, 902678, 1805356, 3159373, 6318746, 12637492]

約数ペア:

[(1, 12637492), (2, 6318746), (4, 3159373), (7, 1805356), (14, 902678), (28, 451339), (49, 257908), (61, 207172), (98, 128954), (122, 103586), (151, 83692), (196, 64477), (244, 51793), (302, 41846), (343, 36844), (427, 29596), (604, 20923), (686, 18422), (854, 14798), (1057, 11956), (1372, 9211), (1708, 7399), (2114, 5978), (2989, 4228)]