29190278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 48898080

約数和(自身を除く): 19707802

約数列:

[1, 2, 13, 26, 41, 82, 139, 197, 278, 394, 533, 1066, 1807, 2561, 3614, 5122, 5699, 8077, 11398, 16154, 27383, 54766, 74087, 105001, 148174, 210002, 355979, 711958, 1122703, 2245406, 14595139, 29190278]

約数ペア:

[(1, 29190278), (2, 14595139), (13, 2245406), (26, 1122703), (41, 711958), (82, 355979), (139, 210002), (197, 148174), (278, 105001), (394, 74087), (533, 54766), (1066, 27383), (1807, 16154), (2561, 11398), (3614, 8077), (5122, 5699)]