28930696

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 55404000

約数和(自身を除く): 26473304

約数列:

[1, 2, 4, 8, 89, 178, 179, 227, 356, 358, 454, 712, 716, 908, 1432, 1816, 15931, 20203, 31862, 40406, 40633, 63724, 80812, 81266, 127448, 161624, 162532, 325064, 3616337, 7232674, 14465348, 28930696]

約数ペア:

[(1, 28930696), (2, 14465348), (4, 7232674), (8, 3616337), (89, 325064), (178, 162532), (179, 161624), (227, 127448), (356, 81266), (358, 80812), (454, 63724), (712, 40633), (716, 40406), (908, 31862), (1432, 20203), (1816, 15931)]