42928688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1$

素因数の和:1805

約数の個数: 40

約数和(自身を含む): 91400400

約数和(自身を除く): 48471712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 1192, 1637, 1639, 2384, 3274, 3278, 6548, 6556, 13096, 13112, 18007, 26192, 26224, 36014, 72028, 144056, 243913, 288112, 487826, 975652, 1951304, 2683043, 3902608, 5366086, 10732172, 21464344, 42928688]

約数ペア:

[(1, 42928688), (2, 21464344), (4, 10732172), (8, 5366086), (11, 3902608), (16, 2683043), (22, 1951304), (44, 975652), (88, 487826), (149, 288112), (176, 243913), (298, 144056), (596, 72028), (1192, 36014), (1637, 26224), (1639, 26192), (2384, 18007), (3274, 13112), (3278, 13096), (6548, 6556)]