554367268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{24967}}^1$

素因数の和:25052

約数の個数: 48

約数和(自身を含む): 1213644544

約数和(自身を除く): 659277276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 11102, 22204, 24967, 49934, 99868, 174769, 324571, 349538, 649142, 699076, 1298284, 1522987, 2271997, 3045974, 4543994, 6091948, 9087988, 10660909, 19798831, 21321818, 39597662, 42643636, 79195324, 138591817, 277183634, 554367268]

約数ペア:

[(1, 554367268), (2, 277183634), (4, 138591817), (7, 79195324), (13, 42643636), (14, 39597662), (26, 21321818), (28, 19798831), (52, 10660909), (61, 9087988), (91, 6091948), (122, 4543994), (182, 3045974), (244, 2271997), (364, 1522987), (427, 1298284), (793, 699076), (854, 649142), (1586, 349538), (1708, 324571), (3172, 174769), (5551, 99868), (11102, 49934), (22204, 24967)]