2021151036

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103141}}^1$

素因数の和:103242

約数の個数: 48

約数和(自身を含む): 4990422528

約数和(自身を除く): 2969271492

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 4899, 6532, 9798, 19596, 103141, 206282, 309423, 412564, 618846, 1237692, 2372243, 4744486, 7116729, 7323011, 9488972, 14233458, 14646022, 21969033, 28466916, 29292044, 43938066, 87876132, 168429253, 336858506, 505287759, 673717012, 1010575518, 2021151036]

約数ペア:

[(1, 2021151036), (2, 1010575518), (3, 673717012), (4, 505287759), (6, 336858506), (12, 168429253), (23, 87876132), (46, 43938066), (69, 29292044), (71, 28466916), (92, 21969033), (138, 14646022), (142, 14233458), (213, 9488972), (276, 7323011), (284, 7116729), (426, 4744486), (852, 2372243), (1633, 1237692), (3266, 618846), (4899, 412564), (6532, 309423), (9798, 206282), (19596, 103141)]