1244484436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2393}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 2395857744

約数和(自身を除く): 1151373308

約数列:

[1, 2, 4, 13, 26, 52, 73, 137, 146, 274, 292, 548, 949, 1781, 1898, 2393, 3562, 3796, 4786, 7124, 9572, 10001, 20002, 31109, 40004, 62218, 124436, 130013, 174689, 260026, 327841, 349378, 520052, 655682, 698756, 1311364, 2270957, 4261933, 4541914, 8523866, 9083828, 17047732, 23932393, 47864786, 95729572, 311121109, 622242218, 1244484436]

約数ペア:

[(1, 1244484436), (2, 622242218), (4, 311121109), (13, 95729572), (26, 47864786), (52, 23932393), (73, 17047732), (137, 9083828), (146, 8523866), (274, 4541914), (292, 4261933), (548, 2270957), (949, 1311364), (1781, 698756), (1898, 655682), (2393, 520052), (3562, 349378), (3796, 327841), (4786, 260026), (7124, 174689), (9572, 130013), (10001, 124436), (20002, 62218), (31109, 40004)]