28319044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28663}}^1$

素因数の和:28699

約数の個数: 24

約数和(自身を含む): 56181440

約数和(自身を除く): 27862396

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28663, 57326, 114652, 372619, 544597, 745238, 1089194, 1490476, 2178388, 7079761, 14159522, 28319044]

約数ペア:

[(1, 28319044), (2, 14159522), (4, 7079761), (13, 2178388), (19, 1490476), (26, 1089194), (38, 745238), (52, 544597), (76, 372619), (247, 114652), (494, 57326), (988, 28663)]