28830178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 49948416

約数和(自身を除く): 21118238

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 299, 481, 598, 851, 962, 1303, 1702, 2606, 11063, 16939, 22126, 29969, 33878, 48211, 59938, 96422, 389597, 626743, 779194, 1108853, 1253486, 2217706, 14415089, 28830178]

約数ペア:

[(1, 28830178), (2, 14415089), (13, 2217706), (23, 1253486), (26, 1108853), (37, 779194), (46, 626743), (74, 389597), (299, 96422), (481, 59938), (598, 48211), (851, 33878), (962, 29969), (1303, 22126), (1702, 16939), (2606, 11063)]