421200000016

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{2467429}}^1$

素因数の和:2467711

約数の個数: 40

約数和(自身を含む): 837110171520

約数和(自身を除く): 415910171504

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 227, 376, 454, 752, 908, 1816, 3632, 10669, 21338, 42676, 85352, 170704, 2467429, 4934858, 9869716, 19739432, 39478864, 115969163, 231938326, 463876652, 560106383, 927753304, 1120212766, 1855506608, 2240425532, 4480851064, 8961702128, 26325000001, 52650000002, 105300000004, 210600000008, 421200000016]

約数ペア:

[(1, 421200000016), (2, 210600000008), (4, 105300000004), (8, 52650000002), (16, 26325000001), (47, 8961702128), (94, 4480851064), (188, 2240425532), (227, 1855506608), (376, 1120212766), (454, 927753304), (752, 560106383), (908, 463876652), (1816, 231938326), (3632, 115969163), (10669, 39478864), (21338, 19739432), (42676, 9869716), (85352, 4934858), (170704, 2467429)]