28709658

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2299

約数の個数: 48

約数和(自身を含む): 67032576

約数和(自身を除く): 38322918

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 2237, 4278, 4474, 6417, 6711, 12834, 13422, 20133, 40266, 51451, 69347, 102902, 138694, 154353, 208041, 308706, 416082, 463059, 624123, 926118, 1248246, 1594981, 3189962, 4784943, 9569886, 14354829, 28709658]

約数ペア:

[(1, 28709658), (2, 14354829), (3, 9569886), (6, 4784943), (9, 3189962), (18, 1594981), (23, 1248246), (31, 926118), (46, 624123), (62, 463059), (69, 416082), (93, 308706), (138, 208041), (186, 154353), (207, 138694), (279, 102902), (414, 69347), (558, 51451), (713, 40266), (1426, 20133), (2139, 13422), (2237, 12834), (4278, 6711), (4474, 6417)]