996846994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{57139}}^1$

素因数の和:57226

約数の個数: 32

約数和(自身を含む): 1785510720

約数和(自身を除く): 788663726

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 8723, 17446, 57139, 114278, 628529, 742807, 1257058, 1485614, 3485479, 6970958, 8170877, 16341754, 38340269, 45311227, 76680538, 90622454, 498423497, 996846994]

約数ペア:

[(1, 996846994), (2, 498423497), (11, 90622454), (13, 76680538), (22, 45311227), (26, 38340269), (61, 16341754), (122, 8170877), (143, 6970958), (286, 3485479), (671, 1485614), (793, 1257058), (1342, 742807), (1586, 628529), (8723, 114278), (17446, 57139)]