4980318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 12136320

約数和(自身を除く): 7156002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 158, 237, 266, 399, 474, 553, 798, 1106, 1501, 1659, 3002, 3318, 4503, 6241, 9006, 10507, 12482, 18723, 21014, 31521, 37446, 43687, 63042, 87374, 118579, 131061, 237158, 262122, 355737, 711474, 830053, 1660106, 2490159, 4980318]

約数ペア:

[(1, 4980318), (2, 2490159), (3, 1660106), (6, 830053), (7, 711474), (14, 355737), (19, 262122), (21, 237158), (38, 131061), (42, 118579), (57, 87374), (79, 63042), (114, 43687), (133, 37446), (158, 31521), (237, 21014), (266, 18723), (399, 12482), (474, 10507), (553, 9006), (798, 6241), (1106, 4503), (1501, 3318), (1659, 3002)]