28997724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18169}}^1$

素因数の和:18202

約数の個数: 48

約数和(自身を含む): 81401600

約数和(自身を除く): 52403876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 18169, 36338, 54507, 72676, 109014, 127183, 218028, 254366, 345211, 381549, 508732, 690422, 763098, 1035633, 1380844, 1526196, 2071266, 2416477, 4142532, 4832954, 7249431, 9665908, 14498862, 28997724]

約数ペア:

[(1, 28997724), (2, 14498862), (3, 9665908), (4, 7249431), (6, 4832954), (7, 4142532), (12, 2416477), (14, 2071266), (19, 1526196), (21, 1380844), (28, 1035633), (38, 763098), (42, 690422), (57, 508732), (76, 381549), (84, 345211), (114, 254366), (133, 218028), (228, 127183), (266, 109014), (399, 72676), (532, 54507), (798, 36338), (1596, 18169)]