9956908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 19783456

約数和(自身を除く): 9826548

約数列:

[1, 2, 4, 13, 26, 43, 52, 61, 73, 86, 122, 146, 172, 244, 292, 559, 793, 949, 1118, 1586, 1898, 2236, 2623, 3139, 3172, 3796, 4453, 5246, 6278, 8906, 10492, 12556, 17812, 34099, 40807, 57889, 68198, 81614, 115778, 136396, 163228, 191479, 231556, 382958, 765916, 2489227, 4978454, 9956908]

約数ペア:

[(1, 9956908), (2, 4978454), (4, 2489227), (13, 765916), (26, 382958), (43, 231556), (52, 191479), (61, 163228), (73, 136396), (86, 115778), (122, 81614), (146, 68198), (172, 57889), (244, 40807), (292, 34099), (559, 17812), (793, 12556), (949, 10492), (1118, 8906), (1586, 6278), (1898, 5246), (2236, 4453), (2623, 3796), (3139, 3172)]