2218218116

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 4020755760

約数和(自身を除く): 1802537644

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 269, 388, 401, 538, 802, 1076, 1604, 5141, 10282, 14257, 20564, 21253, 26093, 28514, 38897, 42506, 52186, 57028, 77794, 85012, 104372, 107869, 155588, 215738, 431476, 1382929, 2061541, 2765858, 4123082, 5531716, 5717057, 8246164, 10463293, 11434114, 20926586, 22868228, 41853172, 554554529, 1109109058, 2218218116]

約数ペア:

[(1, 2218218116), (2, 1109109058), (4, 554554529), (53, 41853172), (97, 22868228), (106, 20926586), (194, 11434114), (212, 10463293), (269, 8246164), (388, 5717057), (401, 5531716), (538, 4123082), (802, 2765858), (1076, 2061541), (1604, 1382929), (5141, 431476), (10282, 215738), (14257, 155588), (20564, 107869), (21253, 104372), (26093, 85012), (28514, 77794), (38897, 57028), (42506, 52186)]