396650954

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{31727}}^1$

素因数の和:31802

約数の個数: 32

約数和(自身を含む): 731013120

約数和(自身を除く): 334362166

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 12502, 31727, 63454, 222089, 444178, 602813, 1205626, 1491169, 2982338, 4219691, 8439382, 10438183, 20876366, 28332211, 56664422, 198325477, 396650954]

約数ペア:

[(1, 396650954), (2, 198325477), (7, 56664422), (14, 28332211), (19, 20876366), (38, 10438183), (47, 8439382), (94, 4219691), (133, 2982338), (266, 1491169), (329, 1205626), (658, 602813), (893, 444178), (1786, 222089), (6251, 63454), (12502, 31727)]