4881448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 11430720

約数和(自身を除く): 6549272

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 251, 286, 374, 442, 502, 572, 748, 884, 1004, 1144, 1496, 1768, 2008, 2431, 2761, 3263, 4267, 4862, 5522, 6526, 8534, 9724, 11044, 13052, 17068, 19448, 22088, 26104, 34136, 35893, 46937, 55471, 71786, 93874, 110942, 143572, 187748, 221884, 287144, 375496, 443768, 610181, 1220362, 2440724, 4881448]

約数ペア:

[(1, 4881448), (2, 2440724), (4, 1220362), (8, 610181), (11, 443768), (13, 375496), (17, 287144), (22, 221884), (26, 187748), (34, 143572), (44, 110942), (52, 93874), (68, 71786), (88, 55471), (104, 46937), (136, 35893), (143, 34136), (187, 26104), (221, 22088), (251, 19448), (286, 17068), (374, 13052), (442, 11044), (502, 9724), (572, 8534), (748, 6526), (884, 5522), (1004, 4862), (1144, 4267), (1496, 3263), (1768, 2761), (2008, 2431)]