2950933648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457651}}^1$

素因数の和:457703

約数の個数: 40

約数和(自身を含む): 6355870976

約数和(自身を除く): 3404937328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 457651, 915302, 1830604, 3661208, 5949463, 7322416, 11898926, 14187181, 23797852, 28374362, 47595704, 56748724, 95191408, 113497448, 184433353, 226994896, 368866706, 737733412, 1475466824, 2950933648]

約数ペア:

[(1, 2950933648), (2, 1475466824), (4, 737733412), (8, 368866706), (13, 226994896), (16, 184433353), (26, 113497448), (31, 95191408), (52, 56748724), (62, 47595704), (104, 28374362), (124, 23797852), (208, 14187181), (248, 11898926), (403, 7322416), (496, 5949463), (806, 3661208), (1612, 1830604), (3224, 915302), (6448, 457651)]