4405648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 9374400

約数和(自身を除く): 4968752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 359, 472, 718, 767, 944, 1436, 1534, 2872, 3068, 4667, 5744, 6136, 9334, 12272, 18668, 21181, 37336, 42362, 74672, 84724, 169448, 275353, 338896, 550706, 1101412, 2202824, 4405648]

約数ペア:

[(1, 4405648), (2, 2202824), (4, 1101412), (8, 550706), (13, 338896), (16, 275353), (26, 169448), (52, 84724), (59, 74672), (104, 42362), (118, 37336), (208, 21181), (236, 18668), (359, 12272), (472, 9334), (718, 6136), (767, 5744), (944, 4667), (1436, 3068), (1534, 2872)]