1922224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 4071168

約数和(自身を除く): 2148944

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 191, 272, 296, 382, 592, 629, 764, 1258, 1528, 2516, 3056, 3247, 5032, 6494, 7067, 10064, 12988, 14134, 25976, 28268, 51952, 56536, 113072, 120139, 240278, 480556, 961112, 1922224]

約数ペア:

[(1, 1922224), (2, 961112), (4, 480556), (8, 240278), (16, 120139), (17, 113072), (34, 56536), (37, 51952), (68, 28268), (74, 25976), (136, 14134), (148, 12988), (191, 10064), (272, 7067), (296, 6494), (382, 5032), (592, 3247), (629, 3056), (764, 2516), (1258, 1528)]