1235987888

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{3221}}^1$

素因数の和:4085

約数の個数: 40

約数和(自身を含む): 2481068880

約数和(自身を除く): 1245080992

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 827, 1654, 3221, 3308, 6442, 6616, 12884, 13232, 23983, 25768, 47966, 51536, 93409, 95932, 186818, 191864, 373636, 383728, 747272, 1494544, 2663767, 5327534, 10655068, 21310136, 42620272, 77249243, 154498486, 308996972, 617993944, 1235987888]

約数ペア:

[(1, 1235987888), (2, 617993944), (4, 308996972), (8, 154498486), (16, 77249243), (29, 42620272), (58, 21310136), (116, 10655068), (232, 5327534), (464, 2663767), (827, 1494544), (1654, 747272), (3221, 383728), (3308, 373636), (6442, 191864), (6616, 186818), (12884, 95932), (13232, 93409), (23983, 51536), (25768, 47966)]