1421268656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{98809}}^1$

素因数の和:98877

約数の個数: 40

約数和(自身を含む): 2940585600

約数和(自身を除く): 1519316944

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14384, 98809, 197618, 395236, 790472, 1580944, 2865461, 3063079, 5730922, 6126158, 11461844, 12252316, 22923688, 24504632, 45847376, 49009264, 88829291, 177658582, 355317164, 710634328, 1421268656]

約数ペア:

[(1, 1421268656), (2, 710634328), (4, 355317164), (8, 177658582), (16, 88829291), (29, 49009264), (31, 45847376), (58, 24504632), (62, 22923688), (116, 12252316), (124, 11461844), (232, 6126158), (248, 5730922), (464, 3063079), (496, 2865461), (899, 1580944), (1798, 790472), (3596, 395236), (7192, 197618), (14384, 98809)]