27977432

素因数分解:

$2^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 61560000

約数和(自身を除く): 33582568

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 196, 298, 392, 479, 596, 958, 1043, 1192, 1916, 2086, 3353, 3832, 4172, 6706, 7301, 8344, 13412, 14602, 23471, 26824, 29204, 46942, 58408, 71371, 93884, 142742, 187768, 285484, 499597, 570968, 999194, 1998388, 3497179, 3996776, 6994358, 13988716, 27977432]

約数ペア:

[(1, 27977432), (2, 13988716), (4, 6994358), (7, 3996776), (8, 3497179), (14, 1998388), (28, 999194), (49, 570968), (56, 499597), (98, 285484), (149, 187768), (196, 142742), (298, 93884), (392, 71371), (479, 58408), (596, 46942), (958, 29204), (1043, 26824), (1192, 23471), (1916, 14602), (2086, 13412), (3353, 8344), (3832, 7301), (4172, 6706)]