6442618

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 36

約数和(自身を含む): 12204270

約数和(自身を除く): 5761652

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 389, 637, 778, 1183, 1274, 2366, 2723, 5057, 5446, 8281, 10114, 16562, 19061, 35399, 38122, 65741, 70798, 131482, 247793, 460187, 495586, 920374, 3221309, 6442618]

約数ペア:

[(1, 6442618), (2, 3221309), (7, 920374), (13, 495586), (14, 460187), (26, 247793), (49, 131482), (91, 70798), (98, 65741), (169, 38122), (182, 35399), (338, 19061), (389, 16562), (637, 10114), (778, 8281), (1183, 5446), (1274, 5057), (2366, 2723)]