426829078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11701}}^1$

素因数の和:11800

約数の個数: 32

約数和(自身を含む): 731328192

約数和(自身を除く): 304499114

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 299, 598, 793, 1403, 1586, 2806, 11701, 18239, 23402, 36478, 152113, 269123, 304226, 538246, 713761, 1427522, 3498599, 6997198, 9278893, 16416503, 18557786, 32833006, 213414539, 426829078]

約数ペア:

[(1, 426829078), (2, 213414539), (13, 32833006), (23, 18557786), (26, 16416503), (46, 9278893), (61, 6997198), (122, 3498599), (299, 1427522), (598, 713761), (793, 538246), (1403, 304226), (1586, 269123), (2806, 152113), (11701, 36478), (18239, 23402)]